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eso
u
r
ce
co
n
s
tr
ain
ts
,
li
m
ited
tech
n
ical
ca
p
ac
it
y
,
a
n
d
f
r
a
g
m
en
ted
i
m
p
le
m
e
n
tatio
n
s
tr
u
c
tu
r
es
d
e
m
an
d
a
f
lex
ib
le
an
d
r
esp
o
n
s
i
v
e
m
o
d
el.
Su
p
p
o
r
ted
b
y
e
m
p
ir
ical
d
ata
f
r
o
m
p
r
o
j
ec
t
m
an
a
g
e
m
e
n
t
s
p
ec
ialis
ts
,
t
h
is
s
tu
d
y
n
o
t
o
n
l
y
p
r
o
p
o
s
es
a
th
eo
r
etica
l
m
o
d
el
b
u
t
al
s
o
d
e
m
o
n
s
tr
ate
s
its
p
r
ac
tical
r
elev
an
ce
,
o
f
f
er
in
g
a
s
u
s
tain
ab
le
p
ath
w
a
y
to
i
m
p
r
o
v
e
th
e
s
u
cc
es
s
r
ate
o
f
d
ig
ital g
o
v
er
n
a
n
ce
in
iti
ativ
es i
n
d
ev
elo
p
i
n
g
n
atio
n
s
.
B
o
ts
w
a
n
a
li
k
e
m
a
n
y
o
th
er
Af
r
ican
n
atio
n
s
p
r
io
r
itis
es
d
i
g
i
ta
l
tr
an
s
f
o
r
m
at
io
n
w
h
ich
is
a
n
atio
n
al
p
r
io
r
ity
,
en
s
u
r
i
n
g
t
h
e
s
u
cc
es
s
o
f
e
-
g
o
v
er
n
m
e
n
t
in
i
tiati
v
es
w
h
ich
r
eq
u
ir
es
a
s
tr
u
ctu
r
ed
ap
p
r
o
ac
h
to
r
is
k
m
an
a
g
e
m
e
n
t
an
d
A
g
ile
p
r
o
j
ec
t
ex
ec
u
tio
n
.
T
h
is
f
r
a
m
e
w
o
r
k
in
v
o
l
v
e
s
th
o
r
o
u
g
h
s
ta
k
eh
o
ld
er
an
al
y
s
is
,
id
en
ti
f
y
i
n
g
p
o
ten
tial
r
i
s
k
s
at
ea
ch
s
ta
g
e
o
f
th
e
p
r
o
j
ec
t
lif
ec
y
c
le.
B
y
p
r
o
ac
tiv
el
y
ad
d
r
ess
i
n
g
th
e
s
e
r
is
k
s
,
B
o
ts
w
a
n
a
ca
n
m
iti
g
ate
p
o
ten
ti
al
ch
alle
n
g
e
s
an
d
en
h
a
n
ce
p
r
o
ject
o
u
tco
m
es
.
Fo
r
B
o
ts
w
a
n
a
to
s
u
cc
e
s
s
f
u
ll
y
i
m
p
le
m
en
t
e
-
go
v
er
n
m
en
t i
n
iti
ativ
es,
th
er
e
is
n
ee
d
s
to
e
s
tab
li
s
h
a
s
tab
le
an
d
in
ter
co
n
n
ec
ted
g
o
v
er
n
m
e
n
t
e
n
ter
p
r
is
e
ar
ch
itect
u
r
e
(
GE
A
)
w
h
ic
h
is
a
ca
tal
y
s
t
f
o
r
s
u
cc
ess
.
GE
A
w
i
ll
s
er
v
e
as
th
e
b
ac
k
b
o
n
e
f
o
r
in
teg
r
ati
n
g
v
ar
io
u
s
co
m
p
o
n
e
n
ts
o
f
th
e
e
-
g
o
v
er
n
m
e
n
t
f
r
a
m
e
w
o
r
k
,
en
s
u
r
in
g
s
ea
m
les
s
co
m
m
u
n
icatio
n
a
n
d
d
ata
ex
ch
an
g
e
b
et
w
ee
n
d
if
f
er
en
t
g
o
v
er
n
m
e
n
t
e
n
titi
e
s
.
I
n
B
o
ts
w
a
n
a
g
o
v
er
n
m
en
t
’
s
ef
f
o
r
ts
ar
e
o
f
ten
d
r
iv
en
b
y
in
d
i
v
id
u
al
d
ep
ar
tm
e
n
t
s
w
it
h
r
elia
n
ce
o
n
ce
n
tr
al
g
o
v
er
n
m
en
t
an
d
e
x
ter
n
al
aid
[
9
]
.
Desp
ite
th
ese
e
f
f
o
r
ts
,
c
h
allen
g
e
s
s
u
c
h
a
s
in
ad
eq
u
ate
i
n
f
r
astru
ct
u
r
e,
li
m
ited
tech
n
ical
ex
p
er
tis
e
,
an
d
r
esis
tan
ce
to
ch
an
g
e
p
er
s
is
t
[
1
0
]
.
T
h
is
r
esear
ch
p
r
o
p
o
s
es
th
e
d
ev
elo
p
m
e
n
t
o
f
a
r
is
k
ass
es
s
m
en
t
f
r
a
m
e
w
o
r
k
(
R
A
F)
th
at
in
teg
r
ate
s
Scr
u
m
p
r
ac
tices
an
d
C
A
SE
to
o
ls
to
en
h
a
n
ce
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
t
s
u
c
ce
s
s
i
n
B
o
ts
w
a
n
a.
T
h
e
s
tu
d
y
e
x
p
lo
r
es
h
o
w
t
h
is
i
n
te
g
r
ated
ap
p
r
o
ac
h
ca
n
en
h
an
ce
r
is
k
id
en
ti
f
icatio
n
,
an
al
y
s
i
s
,
m
iti
g
atio
n
,
an
d
m
o
n
ito
r
in
g
,
lead
in
g
to
i
m
p
r
o
v
ed
p
r
o
j
ec
t o
u
tco
m
e
s
.
A
lt
h
o
u
g
h
litt
le
ex
i
s
ti
n
g
r
esear
ch
d
ea
ls
w
it
h
in
te
g
r
atin
g
r
is
k
m
an
a
g
e
m
e
n
t
w
i
th
Scr
u
m
,
th
e
r
e
is
n
ee
d
to
u
n
d
er
s
tan
d
r
is
k
ass
e
s
s
m
en
t
as
p
ar
t
o
f
r
is
k
m
a
n
a
g
e
m
e
n
t
an
d
th
e
p
o
ten
tials
o
f
s
t
u
d
y
i
n
g
r
is
k
ass
e
s
s
m
e
n
t
in
d
ep
en
d
en
tl
y
as
it
is
b
en
e
f
ici
al
to
its
g
r
o
w
t
h
,
s
u
cc
e
s
s
a
n
d
i
m
p
o
r
ta
n
tl
y
th
e
in
te
g
r
atio
n
o
f
ass
es
s
i
n
g
r
is
k
w
i
th
ap
p
licatio
n
s
.
I
f
r
is
k
s
ar
e
n
o
t
m
an
a
g
ed
p
r
o
ac
tiv
el
y
u
s
i
n
g
a
s
tr
u
ctu
r
ed
ap
p
r
o
ac
h
,
th
en
th
e
y
ca
n
r
esu
lt
i
n
s
er
io
u
s
co
n
s
eq
u
e
n
ce
s
f
o
r
th
e
p
r
o
j
ec
t
s
u
cc
es
s
[
1
1
]
.
R
is
k
a
s
s
es
s
m
e
n
t
in
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
ts
i
s
p
ar
t
o
f
th
e
r
is
k
ma
n
a
g
e
m
e
n
t
p
r
o
ce
s
s
es
w
h
ic
h
in
cl
u
d
e
th
r
ee
cr
u
cial
s
ta
g
es,
id
en
tify
i
n
g
,
ass
es
s
in
g
,
a
n
d
m
iti
g
ati
n
g
r
is
k
s
th
r
o
u
g
h
o
u
t
th
e
p
r
o
j
ec
t
lif
ec
y
c
le.
A
n
iter
ati
v
e
r
is
k
m
an
a
g
e
m
en
t
p
r
o
ce
s
s
in
teg
r
ated
in
to
th
e
Scr
u
m
f
r
a
m
e
w
o
r
k
ca
n
s
i
g
n
if
ican
tl
y
r
ed
u
ce
p
r
o
j
e
ct
f
ail
u
r
es
[
1
2
]
.
Scr
u
m
is
a
n
A
g
ile
m
et
h
o
d
o
lo
g
y
t
h
at
r
elies
o
n
s
h
o
r
t
iter
atio
n
s
,
ti
m
el
y
f
ee
d
b
ac
k
a
n
d
ac
tiv
e
c
o
llab
o
r
atio
n
an
d
is
k
n
o
w
n
to
ef
f
ec
ti
v
el
y
co
n
tr
o
l
r
is
k
s
ev
e
n
th
o
u
g
h
it
lack
s
o
f
f
icia
ll
y
d
e
f
in
ed
p
r
o
j
ec
t
r
is
k
m
a
n
a
g
e
m
en
t
tec
h
n
iq
u
es
[
8
]
.
T
h
is
p
r
o
ac
tiv
e
ap
p
r
o
ac
h
allo
w
s
Ag
ile
tea
m
s
to
co
n
tin
u
o
u
s
l
y
m
o
n
ito
r
an
d
co
n
t
r
o
l r
is
k
s
,
en
s
u
r
i
n
g
th
at
p
o
ten
t
i
al
is
s
u
es a
r
e
ad
d
r
ess
ed
p
r
o
m
p
t
l
y
.
C
h
ao
u
ch
e
t
a
l.
[1
3
]
p
r
o
p
o
s
ed
a
f
r
a
m
e
w
o
r
k
t
h
at
i
n
te
g
r
ates
r
i
s
k
m
a
n
ag
e
m
e
n
t
i
n
to
A
g
ile
d
ev
elo
p
m
e
n
t
p
r
o
j
ec
ts
b
y
co
m
b
in
in
g
Scr
u
m
m
et
h
o
d
o
lo
g
y
w
it
h
t
h
e
p
r
o
j
ec
t
m
an
a
g
e
m
e
n
t
b
o
d
y
o
f
k
n
o
w
led
g
e
(
P
MB
OK)
g
u
id
eli
n
e
s
,
w
it
h
a
g
o
al
is
to
en
h
a
n
ce
r
is
k
m
an
a
g
e
m
e
n
t
m
ec
h
an
i
s
m
s
w
i
th
i
n
Scr
u
m
to
i
m
p
r
o
v
e
p
r
o
j
ec
t
s
u
cc
ess
r
ates.
T
av
ar
es
et
a
l.
[1
4
]
d
ev
elo
p
ed
an
d
ev
alu
ated
a
r
is
k
m
a
n
ag
e
m
e
n
t
to
o
l
f
o
r
s
o
f
t
w
ar
e
d
e
v
elo
p
m
e
n
t
p
r
o
j
ec
ts
u
s
i
n
g
Ag
ile
m
eth
o
d
s
.
T
h
e
p
r
o
p
o
s
e
d
i
n
s
t
r
u
m
en
t
o
f
f
e
r
s
a
c
o
l
l
ec
t
i
o
n
o
f
r
i
s
k
m
an
ag
em
en
t
p
r
a
ct
i
c
es
i
n
an
i
t
e
r
at
iv
e
l
if
e
cy
c
l
e
,
w
h
i
ch
a
im
s
a
t
im
p
r
o
v
in
g
th
e
ef
f
i
ci
en
cy
o
f
r
is
k
r
e
s
p
o
n
s
e
p
l
an
n
in
g
w
ith
o
u
t
in
c
r
ea
s
in
g
th
e
t
im
e
i
t
t
ak
es
t
o
im
p
l
em
en
t
i
t
.
Ou
r
r
e
s
e
a
r
ch
d
i
f
f
e
r
s
f
r
o
m
th
is
r
e
s
e
a
r
ch
b
e
c
au
s
e
w
e
d
e
v
el
o
p
e
d
a
f
r
am
ew
o
r
k
th
a
t
in
c
o
r
p
o
r
a
t
e
d
C
A
S
E
t
o
o
ls
w
ith
SC
R
UM
m
e
th
o
d
s
f
o
r
ef
f
e
ct
iv
e
r
is
k
m
an
a
g
em
en
t
.
Alza
h
a
w
i a
n
d
A
b
u
m
a
n
d
il [
1
5
]
s
tu
d
ies
s
h
o
w
h
o
w
t
h
e
Scr
u
m
f
r
a
m
e
w
o
r
k
is
u
s
ed
to
ex
ec
u
te
r
is
k
m
a
n
ag
e
m
en
t
in
i
n
f
o
r
m
a
tio
n
tech
n
o
lo
g
y
(
I
T
)
o
r
g
an
izatio
n
s
u
s
i
n
g
q
u
a
n
titati
v
e
m
et
h
o
d
s
.
T
h
e
ai
m
o
f
t
h
e
r
esear
c
h
d
eter
m
in
es
t
h
e
i
n
f
l
u
en
ce
o
f
t
h
e
Scr
u
m
ap
p
r
o
ac
h
o
n
r
is
k
m
an
a
g
e
m
e
n
t
in
I
T
p
r
o
j
ec
ts
to
ac
h
iev
e
h
i
g
h
er
p
er
f
o
r
m
an
ce
an
d
m
o
r
e
ef
f
icie
n
t
e
n
er
g
y
m
an
a
g
e
m
en
t.
I
n
teg
r
atio
n
o
f
Ag
ile
p
r
ac
tices
in
to
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
t
e
n
v
ir
o
n
m
e
n
t
s
h
a
s
b
ee
n
ex
p
lo
r
ed
th
r
o
u
g
h
tailo
r
ed
f
r
a
m
e
w
o
r
k
s
t
h
at
ad
ap
t e
s
tab
lis
h
ed
m
et
h
o
d
o
lo
g
ies to
th
e
u
n
iq
u
e
n
ee
d
s
o
f
th
e
p
u
b
lic
s
ec
to
r
[
1
6
].
Z
a
h
ed
i
et
a
l.
[1
7
]
p
r
esen
te
d
a
r
is
k
m
a
n
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ateg
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g
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s
tak
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h
o
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in
v
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l
v
e
m
en
t,
an
d
co
n
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u
o
u
s
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r
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d
y
ex
p
lo
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h
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w
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t
eg
r
atin
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a
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AF
w
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h
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u
m
m
eth
o
d
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lo
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y
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s
in
g
a
C
A
S
E
t
ool
can
en
h
a
n
ce
t
h
e
s
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cc
es
s
o
f
e
-
g
o
v
er
n
m
e
n
t
p
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j
ec
ts
in
B
o
ts
w
a
n
a.
T
h
e
R
A
F
p
r
o
v
id
es
a
s
y
s
t
e
m
atic
ap
p
r
o
ac
h
to
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en
ti
f
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al
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ag
e
m
e
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t.
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y
co
m
b
i
n
in
g
th
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p
r
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ac
h
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g
o
v
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n
m
e
n
t
a
g
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n
cies
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ated
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m
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lin
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t
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ev
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to
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tes
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m
p
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v
es
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te
m
q
u
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y
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h
er
ef
o
r
e,
th
is
s
t
u
d
y
ad
d
r
ess
e
s
th
e
f
o
llo
w
in
g
r
esear
ch
q
u
esti
o
n
s
:
−
Ho
w
ca
n
a
R
AF
b
e
d
esig
n
ed
to
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y
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te
m
at
icall
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a
n
al
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e,
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d
m
iti
g
ate
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k
s
in
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
ts
?
−
W
h
at
ar
e
th
e
k
e
y
s
u
cc
ess
f
ac
to
r
s
in
f
lu
e
n
ci
n
g
th
e
s
u
cc
ess
f
u
l
i
m
p
le
m
en
tatio
n
o
f
a
R
AF
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n
teg
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ated
w
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m
a
n
d
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ASE
to
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ls
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ts
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a
’
s
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t p
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t
s
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−
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at
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le
d
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C
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p
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o
f
R
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n
e
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g
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v
er
n
m
en
t p
r
o
jects?
2.
M
AT
E
RIAL
S AN
D
M
E
T
H
O
D
T
h
is
s
t
u
d
y
u
s
ed
a
s
tr
u
ctu
r
e
d
q
u
esti
o
n
n
air
e
to
co
llect
d
ata
o
n
f
o
u
r
ce
n
tr
al
ar
ea
s
:
p
ar
ticip
an
ts
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a
w
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n
ess
o
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m
et
h
o
d
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lo
g
y
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th
eir
f
a
m
iliar
i
t
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w
it
h
C
ASE
to
o
ls
,
p
er
ce
p
tio
n
s
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f
tr
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r
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s
k
m
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a
g
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tices,
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d
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lev
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o
f
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p
p
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f
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th
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p
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p
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e
q
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p
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m
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ac
h
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w
as
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s
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f
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p
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t
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ag
r
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)
to
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(
s
tr
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r
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)
.
E
x
am
p
l
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s
t
at
em
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lu
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T
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2.
1
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Ag
ile
m
et
ho
do
lo
g
y
a
da
p
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a
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T
h
e
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tili
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eth
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2.
1
.
1
.
Ut
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t
io
n o
f
CASE
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C
A
SE
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.
1
.
2
.
Resea
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y
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s
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ata
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a
n
a.
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h
e
p
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m
ar
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b
j
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tiv
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g
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ar
d
in
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th
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d
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p
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t o
f
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b
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m
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f
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m
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t p
r
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j
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ts
.
2
.
1
.
3
.
Resea
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p
o
pu
la
t
io
n
T
h
e
r
esear
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p
o
p
u
latio
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co
m
p
r
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es
3
2
p
r
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j
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t
m
a
n
ag
e
m
e
n
t
s
p
ec
ialis
t
s
w
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o
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ate
w
it
h
in
v
ar
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s
s
ec
to
r
s
in
in
f
o
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m
at
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n
tec
h
n
o
l
o
g
y
.
T
h
ese
s
p
ec
ial
is
t
s
ar
e
ac
t
iv
el
y
i
n
v
o
l
v
ed
in
m
a
n
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g
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g
p
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j
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ts
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if
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er
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lev
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f
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m
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le
x
it
y
a
n
d
s
co
p
e.
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h
e
ch
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s
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p
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p
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latio
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is
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x
p
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ted
to
p
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s
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ch
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s
f
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th
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tio
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o
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ich
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f
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s
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tiv
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en
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2
.
1
.
4
.
Sa
m
pli
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t
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hn
iq
ues
T
h
e
s
tu
d
y
w
ill
u
til
ize
a
p
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r
p
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s
iv
e
s
a
m
p
li
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g
tech
n
iq
u
e
to
s
elec
t
th
e
3
2
p
r
o
j
ec
t
m
a
n
ag
e
m
e
n
t
s
p
ec
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t
s
.
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p
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s
a
m
p
li
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g
is
ap
p
r
o
p
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iate
as
it
allo
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f
o
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t
h
e
s
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lectio
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e
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t
to
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m
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m
e
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t.
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is
tech
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iq
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n
s
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th
at
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m
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i
n
f
o
r
m
atio
n
tec
h
n
o
lo
g
y
a
n
d
p
r
o
j
ec
t
m
an
a
g
e
m
e
n
t
b
ac
k
g
r
o
u
n
d
s
.
A
d
d
itio
n
al
l
y
,
p
ar
ticip
an
t
cr
it
er
ia
w
ill
b
e
estab
lis
h
ed
to
id
en
tify
q
u
ali
f
ied
ca
n
d
id
ates,
s
u
ch
a
s
y
ea
r
s
o
f
ex
p
er
ien
ce
,
ce
r
ti
f
icatio
n
s
,
an
d
r
o
les
in
p
r
o
j
ec
t
m
a
n
ag
e
m
e
n
t.
E
m
p
lo
y
in
g
t
h
i
s
m
et
h
o
d
en
h
a
n
ce
s
th
e
li
k
eli
h
o
o
d
o
f
g
ath
er
i
n
g
d
ee
p
,
r
elev
an
t
in
s
ig
h
t
s
in
to
ef
f
ec
ti
v
e
p
r
o
j
ec
t
m
an
a
g
e
m
e
n
t
s
tr
ateg
ie
s
.
2
.
1
.
5
.
Sa
m
ple
s
ize
T
h
e
s
a
m
p
le
s
ize
f
o
r
th
is
s
t
u
d
y
is
s
et
at
3
2
in
d
i
v
id
u
al
s
.
T
h
is
s
ize
is
c
h
o
s
en
to
p
r
o
v
id
e
a
m
an
ag
e
ab
l
e
y
et
d
i
v
er
s
e
d
ataset
th
at
ca
n
y
i
eld
s
u
b
s
ta
n
ti
v
e
q
u
alitati
v
e
a
n
d
q
u
an
titat
iv
e
in
s
i
g
h
t
s
w
h
ile
k
ee
p
in
g
t
h
e
r
e
s
ea
r
ch
f
ea
s
ib
le
w
it
h
i
n
ti
m
e
a
n
d
r
eso
u
r
ce
co
n
s
tr
ain
ts
.
A
s
a
m
p
le
o
f
t
h
is
s
ize
allo
w
s
f
o
r
in
-
d
ep
th
in
ter
v
ie
w
s
o
r
s
u
r
v
e
y
s
w
h
ile
e
n
s
u
r
i
n
g
th
a
t
p
ar
ticip
an
ts
ca
n
r
ep
r
ese
n
t
v
ar
io
u
s
f
ac
ets
o
f
p
r
o
j
ec
t
m
a
n
ag
e
m
e
n
t
e
x
p
er
tis
e
e
f
f
ec
ti
v
el
y
.
W
h
ile
g
e
n
er
all
y
co
n
s
id
er
ed
a
s
m
al
l
s
a
m
p
le,
a
tar
g
eted
g
r
o
u
p
o
f
s
p
ec
ialis
ts
ca
n
lead
to
r
ich
,
in
s
ig
h
t
f
u
l
d
ata
if
s
elec
ted
th
o
u
g
h
tf
u
ll
y
.
T
h
e
r
elativ
el
y
s
m
all
s
ize
also
en
ab
les
d
et
ailed
an
al
y
s
is
o
f
ea
ch
r
esp
o
n
d
en
t
’
s
co
n
tr
ib
u
tio
n
s
.
2
.
1
.
6
.
Va
lid
it
y
o
f
r
esea
rc
h
i
n
s
t
ru
m
ent
s
T
o
en
s
u
r
e
t
h
e
v
al
id
it
y
o
f
r
esear
ch
i
n
s
tr
u
m
e
n
t
s
,
a
m
i
x
e
d
-
m
et
h
o
d
s
ap
p
r
o
ac
h
w
i
ll
b
e
u
tili
ze
d
,
co
m
b
i
n
i
n
g
q
u
alitati
v
e
a
n
d
q
u
an
titati
v
e
d
ata
co
llectio
n
m
et
h
o
d
s
.
Su
r
v
e
y
s
o
r
q
u
esti
o
n
n
a
ir
es
w
ill
b
e
d
ev
elo
p
ed
b
ased
o
n
estab
lis
h
ed
p
r
o
j
e
ct
m
a
n
a
g
e
m
en
t
f
r
a
m
e
w
o
r
k
s
an
d
v
alid
ated
s
ca
les
to
ass
es
s
p
ar
ticip
an
ts
’
co
m
p
ete
n
cie
s
an
d
p
r
ac
tices
e
f
f
ec
tiv
e
l
y
.
B
ef
o
r
e
f
u
l
l
d
ep
lo
y
m
en
t,
th
e
s
e
in
s
tr
u
m
e
n
t
s
w
ill
u
n
d
er
g
o
a
p
ilo
t
tes
t
w
it
h
a
s
m
all
s
u
b
s
et
o
f
p
r
o
j
ec
t m
an
a
g
e
m
e
n
t
s
p
ec
ialis
ts
to
id
en
ti
f
y
a
n
y
a
m
b
ig
u
itie
s
o
r
m
is
u
n
d
er
s
tan
d
i
n
g
s
in
t
h
e
q
u
esti
o
n
s
.
A
d
d
itio
n
al
l
y
,
f
ee
d
b
ac
k
f
r
o
m
e
x
p
er
ts
i
n
t
h
e
f
ield
w
il
l
b
e
g
ar
n
er
ed
to
r
ef
i
n
e
t
h
e
q
u
esti
o
n
s
f
u
r
th
er
,
en
s
u
r
in
g
t
h
e
y
ar
e
r
elev
a
n
t
a
n
d
ac
cu
r
atel
y
m
ea
s
u
r
e
th
e
i
n
te
n
d
ed
co
n
s
tr
u
ct.
Valid
it
y
c
h
ec
k
s
,
s
u
c
h
as
co
n
te
n
t
v
alid
it
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a
n
d
co
n
s
tr
u
ct
v
alid
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y
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w
ill b
e
co
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u
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h
a
n
ce
th
e
r
eliab
ilit
y
o
f
t
h
e
f
i
n
d
in
g
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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2
.
1
.
7
.
E
t
hica
l
c
o
ns
idera
t
io
ns
E
th
ical
ap
p
r
o
v
al
w
a
s
o
b
tain
e
d
f
r
o
m
th
e
Facu
lt
y
o
f
Nat
u
r
al
an
d
A
g
r
ic
u
lt
u
r
al
Scien
ce
s
R
esear
ch
E
th
ics
C
o
m
m
ittee
(
FN
A
S
R
E
C
)
o
f
th
e
No
r
th
-
W
est
U
n
iv
er
s
it
y
b
ef
o
r
e
th
e
co
m
m
e
n
ce
m
en
t
o
f
th
e
s
tu
d
y
.
A
p
p
r
o
v
al
f
o
r
d
ata
co
llectio
n
w
a
s
o
b
tain
ed
f
r
o
m
th
e
B
o
ts
wan
a
Min
i
s
tr
y
o
f
C
o
m
m
u
n
icati
o
n
an
d
I
n
n
o
v
a
tio
n
b
ef
o
r
e
th
e
p
r
o
ce
s
s
o
f
d
ata
c
o
llectio
n
co
m
m
e
n
ce
d
.
C
o
n
s
e
n
t
f
o
r
m
s
w
er
e
g
i
v
en
to
th
e
p
ar
ticip
an
ts
w
h
o
ar
e
s
taf
f
o
f
th
e
v
ar
io
u
s
g
o
v
er
n
m
e
n
t
p
ar
astatals
ag
ed
b
et
w
ee
n
3
4
y
ea
r
s
to
5
0
y
ea
r
s
o
ld
b
ef
o
r
e
co
n
d
u
ctin
g
th
e
s
u
r
v
e
y
,
en
s
u
r
in
g
c
o
m
p
lia
n
ce
w
ith
r
ese
ar
ch
eth
ics.
P
ar
ticip
an
ts
w
er
e
in
f
o
r
m
ed
ab
o
u
t
th
e
p
u
r
p
o
s
e
o
f
th
e
s
tu
d
y
,
as
s
u
r
ed
o
f
co
n
f
id
e
n
tiali
t
y
,
d
ata
m
a
n
a
g
e
m
en
t
p
lan
b
ef
o
r
e
an
d
af
ter
t
h
e
s
tu
d
y
,
d
ata
r
eten
tio
n
an
d
d
is
p
o
s
al
p
o
licy
o
f
t
h
e
No
r
th
-
W
est U
n
i
v
er
s
it
y
a
n
d
p
r
o
v
id
ed
w
it
h
th
e
o
p
tio
n
to
w
it
h
d
r
a
w
at
an
y
s
ta
g
e.
2
.
2
.
Da
t
a
c
o
llect
io
n
Data
co
llectio
n
w
a
s
co
n
d
u
c
te
d
th
r
o
u
g
h
s
ec
u
r
e
o
n
lin
e
s
u
r
v
e
y
s
d
is
tr
ib
u
ted
b
y
e
m
ail.
E
ac
h
in
v
itatio
n
in
cl
u
d
ed
a
d
etailed
co
n
s
en
t
f
o
r
m
o
u
tli
n
i
n
g
t
h
e
s
t
u
d
y
’
s
p
u
r
p
o
s
e,
co
n
f
id
en
t
ialit
y
m
ea
s
u
r
e
s
,
an
d
d
ata
h
an
d
li
n
g
p
r
o
ce
d
u
r
es.
P
ar
ticip
an
ts
w
er
e
in
f
o
r
m
ed
o
f
t
h
eir
r
i
g
h
t
to
w
it
h
d
r
a
w
a
t
an
y
p
o
in
t
w
it
h
o
u
t
c
o
n
s
eq
u
e
n
ce
.
E
th
ical
clea
r
an
ce
w
a
s
o
b
tain
ed
f
r
o
m
t
h
e
FN
A
S
R
E
C
at
No
r
th
-
W
es
t
Un
i
v
er
s
it
y
,
as
w
ell
as
t
h
e
B
o
t
s
w
an
a
Mi
n
is
tr
y
o
f
C
o
m
m
u
n
ica
tio
n
s
a
n
d
I
n
n
o
v
ati
o
n
.
A
s
tr
u
ct
u
r
ed
q
u
esti
o
n
n
air
e
was
d
is
tr
ib
u
ted
to
3
2
p
r
o
j
ec
t
m
an
a
g
e
m
e
n
t
s
p
ec
ialis
ts
i
n
v
o
l
v
ed
in
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
ts
w
it
h
i
n
v
ar
io
u
s
m
i
n
is
tr
ies
an
d
I
T
ag
en
cies.
P
u
r
p
o
s
iv
e
s
a
m
p
l
in
g
was
u
s
ed
to
id
en
tify
p
ar
ticip
an
ts
w
it
h
s
ig
n
i
f
ica
n
t
ex
p
er
ien
ce
i
n
g
o
v
er
n
m
e
n
t
tech
n
o
lo
g
y
in
i
tiati
v
es.
T
h
e
s
u
r
v
e
y
ca
p
t
u
r
ed
p
ar
ticip
an
ts
’
p
er
ce
p
tio
n
s
r
eg
ar
d
in
g
cu
r
r
en
t
r
is
k
m
a
n
ag
e
m
en
t
ch
alle
n
g
e
s
,
th
e
ef
f
ec
ti
v
en
e
s
s
o
f
tr
ad
itio
n
al
m
et
h
o
d
s
,
an
d
t
h
eir
an
ticip
ated
b
en
ef
i
ts
o
f
u
s
i
n
g
a
n
A
g
ile
an
d
C
A
SE
-
in
teg
r
ated
R
A
F.
W
h
i
le
th
e
s
a
m
p
le
s
ize
i
s
r
elativ
el
y
s
m
all,
it
is
co
n
s
id
e
r
ed
ap
p
r
o
p
r
iate
f
o
r
ex
p
lo
r
ato
r
y
s
t
u
d
i
es
th
at
f
o
cu
s
o
n
s
p
ec
ialized
p
r
o
f
ess
io
n
a
l
g
r
o
u
p
s
.
T
h
e
d
iv
er
s
it
y
o
f
r
o
les
en
s
u
r
ed
a
w
id
e
r
an
g
e
o
f
p
er
s
p
ec
tiv
es o
n
r
is
k
m
a
n
ag
e
m
e
n
t a
n
d
A
g
ile
p
r
ac
tices.
T
h
e
s
tr
u
ct
u
r
ed
q
u
esti
o
n
n
air
e
d
esig
n
ed
to
co
llect
d
ata
c
o
n
s
is
ted
o
f
b
o
th
c
lo
s
ed
-
e
n
d
ed
an
d
L
i
k
er
t
-
s
ca
l
e
q
u
esti
o
n
s
.
T
h
e
q
u
esti
o
n
n
a
ir
e
in
cl
u
d
ed
ite
m
s
th
a
t
as
s
ess
ed
p
ar
ticip
an
ts
’
p
er
ce
p
tio
n
s
o
f
r
i
s
k
a
s
s
es
s
m
en
t
in
e
-
g
o
v
er
n
m
e
n
t
p
r
o
j
ec
ts
,
th
eir
f
a
m
iliar
it
y
w
i
th
Scr
u
m
a
n
d
C
ASE
to
o
ls
,
th
e
ef
f
ec
ti
v
e
n
es
s
o
f
tr
ad
itio
n
al
m
eth
o
d
s
,
an
d
th
eir
an
ticip
ated
b
en
ef
i
ts
o
f
u
s
in
g
an
A
g
ile
a
n
d
C
A
SE
-
i
n
teg
r
ated
R
AF.
T
h
e
d
ata
an
aly
s
is
p
r
o
ce
s
s
in
v
o
lv
ed
th
r
ee
s
ta
g
es.
First,
d
e
s
cr
ip
tiv
e
s
tati
s
tic
s
s
u
c
h
as
f
r
eq
u
en
cie
s
,
p
er
ce
n
tag
es,
m
ea
n
s
,
a
n
d
s
ta
n
d
ar
d
d
ev
iatio
n
s
w
er
e
co
m
p
u
ted
to
p
r
o
v
id
e
an
o
v
er
v
ie
w
o
f
p
ar
ticip
an
t
r
esp
o
n
s
es.
Se
co
n
d
,
P
ea
r
s
o
n
co
r
r
elatio
n
w
a
s
u
s
ed
to
ex
a
m
in
e
r
elatio
n
s
h
ip
s
b
et
w
ee
n
k
e
y
v
ar
iab
les,
in
cl
u
d
in
g
Scr
u
m
f
a
m
iliar
it
y
a
n
d
s
u
p
p
o
r
t
f
o
r
th
e
E
-
GR
A
F
m
o
d
el.
B
ef
o
r
e
ap
p
l
y
in
g
th
is
an
al
y
s
i
s
,
d
ata
w
er
e
test
ed
f
o
r
n
o
r
m
ali
t
y
u
s
i
n
g
th
e
Sh
ap
ir
o
-
W
il
k
te
s
t,
w
h
ic
h
co
n
f
ir
m
ed
t
h
at
t
h
e
as
s
u
m
p
tio
n
s
f
o
r
p
ar
a
m
etr
ic
te
s
ti
n
g
w
er
e
m
et.
Fi
n
all
y
,
m
u
ltip
le
r
eg
r
es
s
io
n
an
a
l
y
s
is
w
a
s
co
n
d
u
cted
to
d
eter
m
in
e
w
h
et
h
er
Scr
u
m
f
a
m
il
iar
it
y
a
n
d
C
ASE
to
o
l
u
s
ag
e
co
u
ld
p
r
ed
ict
s
u
p
p
o
r
t
f
o
r
th
e
p
r
o
p
o
s
ed
f
r
a
m
e
w
o
r
k
.
T
h
ese
in
f
er
e
n
tial
a
n
al
y
s
es
p
r
o
v
id
ed
d
ee
p
er
in
s
ig
h
ts
i
n
to
th
e
f
ac
to
r
s
in
f
l
u
en
ci
n
g
th
e
ad
o
p
tio
n
o
f
in
te
g
r
ated
r
is
k
m
a
n
ag
e
m
en
t s
y
s
te
m
s
.
2
.
2
.
1
.
K
ey
v
a
ria
bles
a
s
s
ess
ed
T
h
e
q
u
an
titati
v
e
r
es
u
lt
s
f
o
c
u
s
ed
o
n
f
o
u
r
k
e
y
v
ar
iab
les
:
a
w
ar
e
n
es
s
o
f
Scr
u
m
m
et
h
o
d
o
lo
g
y
,
ex
p
er
ien
ce
w
i
th
C
ASE
to
o
ls
,
p
er
ce
p
tio
n
s
o
f
t
h
e
e
f
f
ec
tiv
e
n
e
s
s
o
f
tr
ad
itio
n
al
r
i
s
k
m
a
n
a
g
e
m
en
t
p
r
ac
tices,
a
n
d
s
u
p
p
o
r
t
f
o
r
th
e
E
-
GR
AF
m
o
d
el.
T
h
ese
v
ar
iab
les
r
ep
r
esen
t
t
h
e
f
o
u
n
d
atio
n
al
ele
m
e
n
ts
n
ee
d
ed
to
ev
alu
ate
t
h
e
p
o
ten
tial o
f
t
h
e
p
r
o
p
o
s
ed
f
r
am
e
w
o
r
k
to
i
m
p
r
o
v
e
e
-
g
o
v
er
n
m
e
n
t p
r
o
j
ec
t o
u
tco
m
es i
n
B
o
ts
w
a
n
a.
3.
R
E
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
m
o
s
t
ef
f
icie
n
t
w
a
y
to
d
is
cu
s
s
th
e
co
n
tr
ib
u
tio
n
o
f
th
is
r
esear
ch
is
to
cr
itically
ex
a
m
i
n
e
r
is
k
ass
es
s
m
en
t a
n
d
its
v
ar
io
u
s
f
o
r
m
s
a
n
d
i
m
p
licat
io
n
s
o
f
n
o
n
-
co
m
p
lian
ce
b
y
o
r
g
an
izat
io
n
s
.
3
.
1
.
Ris
k
a
s
s
e
s
s
m
e
nt
3
.
1
.
1
.
Ris
k
I
dentif
ica
t
io
n
R
is
k
id
en
ti
f
icatio
n
is
th
e
b
asis
f
o
r
ef
f
ec
ti
v
e
r
is
k
m
a
n
a
g
e
m
en
t.
I
t
is
a
m
eth
o
d
ical
id
en
ti
f
icatio
n
o
f
p
o
ten
tial
r
is
k
s
th
at
co
u
ld
h
i
n
d
er
th
e
p
r
o
g
r
ess
o
f
th
e
e
-
g
o
v
er
n
m
en
t
p
r
o
j
ec
t.
R
is
k
ca
n
n
o
t
b
e
co
m
p
letel
y
eli
m
i
n
ated
f
r
o
m
a
p
r
o
j
ec
t,
an
d
p
u
r
s
u
i
n
g
r
is
k
s
h
as
a
d
i
m
i
n
i
s
h
in
g
r
etu
r
n
.
A
s
a
r
es
u
lt,
a
r
i
s
k
r
eg
is
tr
y
o
f
t
h
e
m
o
s
t
s
ig
n
i
f
ica
n
t
h
az
ar
d
s
s
h
o
u
ld
b
e
m
a
in
ta
in
ed
f
o
r
m
a
n
ag
e
m
e
n
t
[2
1
]
.
P
r
o
ag
an
d
P
r
o
ag
[2
2
]
d
escr
ib
es
r
is
k
ass
es
s
m
en
t
as
th
e
ac
tio
n
(
o
r
i
n
ac
tio
n
)
tak
e
n
to
ad
d
r
ess
th
e
r
is
k
is
s
u
e
s
id
en
ti
f
ied
an
d
r
ev
iew
ed
th
r
o
u
g
h
o
u
t
th
e
ass
es
s
m
en
t a
n
d
an
al
y
s
i
s
p
r
o
ce
s
s
es,
t
y
p
icall
y
w
it
h
th
e
g
o
al
o
f
co
n
tain
i
n
g
o
r
lo
w
er
in
g
t
h
e
r
is
k
.
Me
th
o
d
s
in
r
i
s
k
a
s
s
es
s
m
en
t
s
u
c
h
as
s
tr
e
n
g
th
s
,
w
ea
k
n
es
s
es,
o
p
p
o
r
tu
n
ities
a
n
d
th
r
ea
t
s
(
SW
OT
)
an
al
y
s
is
an
d
b
r
ain
s
to
r
m
i
n
g
tec
h
n
iq
u
es
ar
e
e
s
s
e
n
tial i
n
t
h
e
as
s
ess
m
en
t
p
r
o
ce
s
s
.
Usi
n
g
th
e
s
e
t
ec
h
n
i
q
u
es,
p
r
o
j
ec
t
tea
m
s
ca
n
id
e
n
ti
f
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a
w
id
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r
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g
e
o
f
r
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k
s
,
f
r
o
m
th
e
r
es
is
ta
n
c
e
o
f
s
ta
k
eh
o
ld
er
s
to
tec
h
n
ica
l
d
ef
ec
ts
.
T
h
e
u
s
e
o
f
to
o
ls
s
u
c
h
as
r
is
k
r
e
g
is
ter
s
o
r
s
p
ec
ialis
ed
s
o
f
t
w
ar
e
i
m
p
r
o
v
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th
e
id
en
ti
f
icatio
n
p
r
o
ce
s
s
f
u
r
t
h
er
b
y
p
r
o
v
id
i
n
g
a
Evaluation Warning : The document was created with Spire.PDF for Python.
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a
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itia
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en
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ir
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ase
o
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m
e
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o
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o
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it
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tak
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er
s
to
o
b
tain
in
f
o
r
m
atio
n
o
n
th
e
p
o
ten
tial
r
i
s
k
s
s
o
th
at
r
is
k
id
en
ti
f
icatio
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ca
n
b
e
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r
r
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aly
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f
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m
ed
f
o
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all
e
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Go
v
er
n
m
en
t
p
r
o
j
ec
ts
.
I
n
ad
d
itio
n
,
all
r
is
k
s
m
u
s
t b
e
ca
teg
o
r
is
ed
an
d
h
i
s
to
r
ical
p
r
o
j
ec
t
d
ata
m
u
s
t
b
e
u
s
ed
to
m
o
n
ito
r
t
h
e
ch
ar
ac
ter
i
s
tics
o
f
p
r
ev
io
u
s
l
y
id
en
t
if
ied
r
ec
u
r
r
en
t
r
is
k
s
in
g
o
v
er
n
m
e
n
t
I
T
p
r
o
j
ec
ts
.
3
.
1
.
2
.
Ris
k
a
na
ly
s
i
s
O
n
c
e
r
i
s
k
s
a
r
e
i
d
e
n
t
if
ie
d
,
t
h
e
n
ex
t
s
t
e
p
is
t
o
a
n
aly
s
e
th
ei
r
p
o
t
e
n
t
i
a
l
im
p
a
c
t
an
d
l
ik
e
li
h
o
o
d
u
s
in
g
a
r
i
s
k
m
a
t
r
ix
.
T
h
i
s
in
v
o
lv
e
s
ev
a
lu
at
in
g
t
h
e
s
ev
e
r
i
ty
o
f
e
a
ch
r
i
s
k
u
s
in
g
a
u
n
if
o
r
m
n
u
m
e
r
i
ca
l
s
c
ale
,
ty
p
i
c
al
ly
r
an
g
in
g
v
e
r
y
H
ig
h
t
o
v
e
r
y
l
o
w
w
h
e
r
e
v
e
r
y
h
ig
h
r
e
p
r
e
s
en
t
s
t
h
e
m
o
s
t
s
ev
e
r
e
c
o
n
s
e
q
u
en
ce
w
h
i
le
v
e
r
y
lo
w
s
i
g
n
if
y
l
o
w
r
i
s
k
.
3
.
1
.
3
.
Ris
k
p
rio
rit
iza
t
io
n
R
is
k
p
r
io
r
itizatio
n
is
e
s
s
e
n
tial
f
o
r
f
o
cu
s
in
g
r
eso
u
r
ce
s
o
n
t
h
e
m
o
s
t
cr
itical
t
h
r
ea
ts
.
B
y
ca
t
eg
o
r
izin
g
r
is
k
s
i
n
to
h
ig
h
,
m
ed
iu
m
,
a
n
d
lo
w
p
r
io
r
ities
,
p
r
o
j
ec
t
m
a
n
ag
er
s
ca
n
a
llo
ca
te
r
eso
u
r
ce
s
e
f
f
ec
tiv
el
y
a
n
d
en
s
u
r
e
t
h
at
m
iti
g
atio
n
e
f
f
o
r
ts
ar
e
d
ir
ec
ted
to
w
ar
d
s
t
h
e
m
o
s
t
s
ig
n
i
f
ic
an
t
r
is
k
s
.
R
i
s
k
s
s
h
o
u
ld
b
e
r
an
k
ed
b
ased
o
n
th
eir
p
o
ten
tial
to
d
is
r
u
p
t
p
r
o
j
ec
t
g
o
als
an
d
f
o
c
u
s
s
h
o
u
ld
b
e
o
n
h
ig
h
-
p
r
io
r
it
y
r
i
s
k
s
th
a
t
r
eq
u
ir
e
i
m
m
e
d
iate
m
iti
g
atio
n
s
tr
ateg
ie
s
.
A
cc
ep
tab
le
r
is
k
t
h
r
esh
o
ld
s
m
u
s
t b
e
d
ef
i
n
ed
an
d
r
esp
o
n
s
e
p
lan
s
m
u
s
t b
e
cr
ea
ted
ac
co
r
d
in
g
l
y
.
3
.
1
.
4
.
Ris
k
m
it
ig
a
t
io
n a
nd
re
s
po
ns
e
p
la
nn
ing
E
f
f
ec
tiv
e
r
is
k
m
iti
g
atio
n
s
tr
at
eg
ies
ar
e
cr
u
cial
f
o
r
m
i
n
i
m
iz
in
g
t
h
e
i
m
p
ac
t
o
f
id
en
tifie
d
r
is
k
s
.
T
h
is
in
v
o
l
v
es
d
ev
elo
p
in
g
a
n
d
i
m
p
l
e
m
en
tin
g
m
ea
s
u
r
es
to
eith
er
r
ed
u
ce
th
e
lik
e
lih
o
o
d
o
f
r
is
k
s
o
cc
u
r
r
in
g
o
r
le
s
s
e
n
th
eir
i
m
p
ac
t
i
f
th
e
y
d
o
m
at
er
ialize.
Mitig
at
io
n
s
tr
ateg
ie
s
s
h
o
u
ld
b
e
d
ev
elo
p
ed
f
o
r
ea
ch
id
en
ti
f
ied
r
is
k
.
I
m
p
le
m
e
n
t
co
n
tin
g
e
n
c
y
p
lan
s
f
o
r
r
is
k
s
w
ith
h
i
g
h
i
m
p
a
ct
an
d
p
r
ev
en
tiv
e
s
tr
ate
g
ies
(
e.
g
.
,
i
m
p
r
o
v
i
n
g
c
y
b
er
s
ec
u
r
it
y
m
ea
s
u
r
es,
a
n
d
t
r
ain
in
g
p
er
s
o
n
e
l)
m
u
s
t
b
e
d
ev
elo
p
ed
.
E
ac
h
r
is
k
m
u
s
t
b
e
ass
ig
n
ed
to
a
tea
m
o
r
in
d
iv
id
u
al
w
h
o
w
i
ll b
e
r
esp
o
n
s
ib
le
f
o
r
it.
3
.
1
.
5
.
Co
ntinuo
us
ris
k
m
o
nit
o
ring
a
nd
re
v
iew
An
e
f
f
ec
t
iv
e
R
A
F
n
ec
es
s
it
ates
co
n
ti
n
u
o
u
s
m
o
n
ito
r
i
n
g
an
d
r
ev
ie
w
to
ad
ap
t
to
ch
an
g
i
n
g
cir
cu
m
s
ta
n
ce
s
.
T
h
is
p
r
o
ce
s
s
i
n
v
o
l
v
es
r
e
g
u
lar
l
y
u
p
d
atin
g
r
is
k
as
s
ess
m
e
n
t
s
an
d
m
iti
g
atio
n
s
tr
ateg
ie
s
to
r
ef
lec
t
n
e
w
in
f
o
r
m
at
io
n
an
d
e
m
er
g
i
n
g
t
h
r
ea
ts
.
R
i
s
k
as
s
es
s
m
e
n
t
s
h
o
u
ld
b
e
em
b
ed
d
ed
as
a
c
o
n
ti
n
u
o
u
s
p
r
o
ce
s
s
in
p
r
o
j
ec
t
lif
e
cy
cles
an
d
b
y
u
t
ilis
i
n
g
C
ASE
T
o
o
ls
,
r
is
k
s
ca
n
b
e
tr
ac
k
ed
in
r
ea
l
ti
m
e,
d
o
cu
m
en
t
s
w
ill
b
e
au
to
m
ated
p
r
o
v
id
in
g
a
b
r
id
g
e
f
o
r
p
r
e
d
ictiv
e
an
al
y
tics
.
T
o
en
s
u
r
e
th
at
f
r
a
m
e
w
o
r
k
r
e
m
ai
n
s
r
elev
a
n
t
an
d
ef
f
ec
tiv
e
t
h
r
o
u
g
h
o
u
t t
h
e
p
r
o
j
e
ct
lif
ec
y
cle,
co
n
ti
n
u
o
u
s
m
o
n
i
t
o
r
in
g
m
u
s
t b
e
d
o
n
e
at
all
co
s
t
.
3.
2
.
Crit
ica
l
s
ucce
s
s
f
a
ct
o
rs
(
CSFs)
C
SF
s
ar
e
attr
ib
u
tes,
q
u
alit
y
a
n
d
v
alu
es
th
a
t
ar
e
r
esp
o
n
s
ib
le
f
o
r
ac
h
iev
in
g
ex
ce
lle
n
ce
in
p
er
f
o
r
m
a
n
ce
[2
3
]
.
A
s
u
cc
es
s
f
u
l
i
m
p
le
m
e
n
t
atio
n
o
f
t
h
e
r
is
k
a
s
s
es
s
m
en
t
f
r
a
m
e
w
o
r
k
,
i
n
te
g
r
ated
w
it
h
Sc
r
u
m
m
et
h
o
d
o
lo
g
y
an
d
C
ASE
to
o
ls
is
r
eq
u
ir
ed
in
B
o
ts
w
a
n
a
e
-
g
o
v
er
n
m
e
n
t
i
n
i
tiativ
e
s
.
Se
v
er
al
cr
itical
f
ac
to
r
s
ar
e
n
ec
e
s
s
ar
y
f
o
r
th
e
s
u
cc
es
s
f
u
l
i
m
p
le
m
e
n
tatio
n
o
f
a
R
AF
i
n
te
g
r
ated
w
it
h
Scr
u
m
m
e
th
o
d
o
lo
g
y
an
d
C
A
SE
t
o
o
ls
in
B
o
ts
w
a
n
a
’
s
e
-
g
o
v
er
n
m
e
n
t
in
i
tia
tiv
e
s
.
T
h
es
e
f
ac
to
r
s
in
cl
u
d
e
Go
v
er
n
m
en
t
s
u
p
p
o
r
t
an
d
en
g
ag
e
m
e
n
t
,
p
r
io
r
itizatio
n
o
f
f
u
n
ctio
n
al
ca
p
ab
ilit
y
,
A
g
ile
m
eth
o
d
o
lo
g
y
ad
ap
tatio
n
an
d
u
til
izatio
n
o
f
C
ASE
t
o
o
ls
.
3
.
2
.
1
.
G
o
v
er
n
m
e
nt
s
up
po
rt
a
nd
eng
a
g
e
m
e
nt
Fo
r
e
-
g
o
v
er
n
m
en
t
in
i
tiati
v
es
to
b
e
s
u
cc
ess
f
u
l,
lead
er
s
h
i
p
d
ed
icatio
n
an
d
p
o
licy
al
ig
n
m
e
n
t
ar
e
ess
e
n
tial
[
2
4
]
.
E
s
tab
lis
h
i
n
g
a
clea
r
v
is
io
n
a
n
d
d
ir
ec
tio
n
f
o
r
e
-
g
o
v
er
n
m
e
n
t
in
itiati
v
es
r
eq
u
i
r
es
th
e
in
v
o
lv
e
m
e
n
t
o
f
ex
ec
u
t
iv
e
m
a
n
a
g
e
m
en
t.
Se
n
io
r
I
T
o
f
f
icer
s
in
B
o
ts
w
a
n
a
h
av
e
d
eter
m
i
n
ed
th
at
ex
ec
u
ti
v
e
m
a
n
a
g
e
m
e
n
t
m
u
s
t
tak
e
an
ac
tiv
e
r
o
le
an
d
lead
t
h
e
i
m
p
le
m
e
n
tatio
n
o
f
t
h
ese
p
r
o
j
ec
ts
[
2
5
]
.
T
h
is
p
ar
ticip
atio
n
g
u
ar
a
n
tees
t
h
at
t
h
e
p
r
o
j
ec
t
g
ets
t
h
e
r
eq
u
ir
ed
f
u
n
d
in
g
an
d
s
u
p
p
o
r
t
an
d
is
i
n
l
in
e
w
i
th
n
atio
n
al
p
r
io
r
ities
.
B
y
p
r
o
v
id
in
g
ad
eq
u
ate
f
u
n
d
i
n
g
,
estab
li
s
h
i
n
g
u
n
a
m
b
ig
u
o
u
s
r
elatio
n
s
,
an
d
en
c
o
u
r
ag
i
n
g
d
ig
i
tal
tr
an
s
f
o
r
m
a
tio
n
,
g
o
v
er
n
m
e
n
t
o
r
g
an
is
at
io
n
s
ca
n
g
i
v
e
r
is
k
as
s
ess
m
e
n
t
an
d
A
g
ile
ap
p
r
o
ac
h
es
to
p
p
r
io
r
ity
.
T
o
p
m
an
a
g
e
m
en
t
s
u
p
p
o
r
t
is
a
k
e
y
f
ac
to
r
th
at
ca
n
n
o
t
b
e
ig
n
o
r
ed
in
th
e
s
u
cc
es
s
f
u
l
m
a
n
a
g
e
m
en
t
o
f
e
-
g
o
v
er
n
m
e
n
t
p
r
o
jects
[
2
6
]
.
Dee
p
e
r
u
n
d
er
s
ta
n
d
in
g
o
f
t
h
e
d
e
m
o
g
r
a
p
h
ic
f
ac
to
r
s
i
n
f
lu
e
n
ci
n
g
o
p
in
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o
n
s
o
f
t
h
e
s
u
g
g
e
s
ted
E
-
GR
AF
f
r
a
m
e
w
o
r
k
ca
n
b
e
g
ain
ed
f
r
o
m
t
h
e
d
is
ag
g
r
eg
a
ted
r
esu
lts
i
n
T
ab
le
2
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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t
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8
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7
5
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1
Ex
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6
N
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p
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t
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g
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e
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a
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i
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p
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sco
r
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d
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r
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v
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f
r
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m fiv
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-
p
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L
i
k
e
r
t
sca
l
e
Dee
p
er
u
n
d
er
s
tan
d
i
n
g
o
f
th
e
d
em
o
g
r
ap
h
ic
f
ac
to
r
s
in
f
l
u
en
ci
n
g
o
p
in
io
n
s
o
f
t
h
e
s
u
g
g
ested
E
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AF
f
r
a
m
e
w
o
r
k
ca
n
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e
g
a
in
ed
f
r
o
m
th
e
d
is
a
g
g
r
eg
ated
r
es
u
lt
s
in
T
ab
le
2
.
Du
e
to
th
eir
d
ir
ec
t
in
v
o
l
v
e
m
en
t
in
g
o
v
er
n
m
e
n
t
led
d
ig
ital
tr
an
s
f
o
r
m
at
io
n
p
r
o
j
ec
ts
,
p
u
b
lic
s
ec
to
r
p
r
o
j
ec
t
m
a
n
a
g
e
m
en
t
s
p
ec
ialis
ts
s
h
o
w
ed
t
h
e
h
ig
h
e
s
t
lev
el
s
o
f
s
u
p
p
o
r
t
(
8
5
.
7
%)
an
d
C
ASE
t
o
o
l
u
tili
za
tio
n
(
8
5
.
7
%).
T
h
is
im
p
lie
s
th
at
i
n
cr
ea
s
ed
f
a
m
iliar
it
y
w
it
h
A
g
ile
ap
p
r
o
ac
h
es
an
d
C
A
SE
en
v
ir
o
n
m
en
ts
is
f
o
s
te
r
ed
b
y
in
s
tit
u
tio
n
al
ex
p
o
s
u
r
e
to
e
-
g
o
v
er
n
m
en
t
s
y
s
te
m
s
.
P
r
iv
ate
s
ec
to
r
p
ar
tici
p
an
ts
,
o
n
th
e
o
th
er
h
a
n
d
,
s
h
o
w
er
ed
lo
w
er
ed
lo
w
er
to
o
l
u
til
izati
on
(
6
2
.
5
%)
an
d
s
u
p
p
o
r
t
r
ates
(
7
5
.
0
%),
in
d
icatin
g
a
lac
k
o
f
in
ter
ac
tio
n
w
it
h
p
u
b
lic
s
ec
to
r
d
ig
ital
g
o
v
er
n
an
ce
f
r
a
m
e
w
o
r
k
s
.
T
h
ese
p
atter
n
s
ar
e
f
u
r
t
h
er
a
m
p
lif
ied
b
y
ex
p
er
ien
ce
le
v
el.
T
h
e
h
i
g
h
est
m
ea
n
s
u
p
p
o
r
t
s
co
r
e
(
4
.
6
)
an
d
alm
o
s
t
u
n
i
v
er
s
al
f
a
m
iliar
it
y
w
i
th
S
c
r
u
m
a
n
d
C
ASE
T
o
o
ls
w
er
e
d
e
m
o
n
s
tr
ated
b
y
p
ar
ticip
an
ts
w
it
h
m
o
r
e
th
a
n
ten
y
ea
r
s
o
f
ex
p
er
ien
ce
.
T
h
is
alig
n
s
w
it
h
p
r
io
r
f
in
d
in
g
s
b
y
B
an
n
er
m
a
n
(
2
0
0
8
)
,
w
h
o
e
m
p
h
a
s
iz
ed
th
at
ex
p
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g
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.
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0
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n
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als.
As
n
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et
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l
.
[
19
]
,
th
e
u
s
e
o
f
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v
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n
ce
d
A
g
il
e
m
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3
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2
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2
.
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s
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4
h
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v
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av
ailab
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[2
5
]
.
3
.
2
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.
E
f
f
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risk
a
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v
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m
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t
p
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j
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[
2
7
]
.
T
h
e
R
AF
s
h
o
u
ld
in
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d
e
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ti
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m
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is
k
r
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C
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to
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ls
[2
8
]
.
R
eg
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lar
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is
k
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u
d
its
a
n
d
ad
ap
tiv
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R
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lts
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3
b
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s
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s
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t
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ai
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s
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a
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s
e
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g
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m
m
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e
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f
r
a
m
e
w
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r
k
co
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ld
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ad
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ted
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s
tab
le
d
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p
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co
u
n
tr
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s
w
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m
o
d
if
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tio
n
s
to
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ef
lect
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h
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n
tr
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s
g
o
v
er
n
an
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s
tr
u
ct
u
r
es,
tec
h
n
o
lo
g
y
i
n
f
r
a
s
tr
u
ct
u
r
e,
an
d
p
o
lic
y
p
r
io
r
ities
.
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r
ex
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m
p
le,
co
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n
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w
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th
h
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h
er
d
ig
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m
at
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r
it
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m
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g
h
t
ad
o
p
t
m
o
r
e
au
to
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ated
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A
SE
to
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l
f
u
n
ctio
n
s
,
w
h
er
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s
r
eso
u
r
ce
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co
n
s
tr
ain
ed
en
v
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o
n
m
e
n
ts
co
u
ld
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eg
in
w
i
th
s
i
m
p
li
f
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,
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co
s
t
v
er
s
io
n
s
o
f
th
e
f
r
a
m
e
w
o
r
k
.
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h
is
ad
ap
tab
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y
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ak
e
s
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GR
AF r
elev
a
n
t b
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y
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n
d
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ts
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a
n
a
w
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m
a
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ta
in
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g
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n
s
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4.
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RO
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p
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to
as
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m
m
eth
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d
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h
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ls
to
estab
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h
a
d
y
n
a
m
ic
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n
d
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ter
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ap
p
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to
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e
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t
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e
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m
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.
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h
e
m
o
d
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d
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ess
es
th
e
p
er
s
is
te
n
t
ch
a
ll
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s
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ac
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y
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w
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a
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s
d
ig
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Fig
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ter
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p
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,
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t
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ies
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m
b
ed
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to
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tices
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d
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w
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.
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ac
h
s
p
r
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ts
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co
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n
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o
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m
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m
en
t
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w
it
h
n
e
w
a
n
d
ev
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r
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d
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d
m
an
a
g
ed
in
r
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l
ti
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e.
T
h
is
iter
ativ
e
lo
o
p
en
s
u
r
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th
at
r
is
k
m
a
n
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o
t
a
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e
-
ti
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k
b
u
t a
n
o
n
g
o
in
g
,
ad
ap
tiv
e
p
r
o
ce
s
s
.
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