.
A project has been defined to contain the following list of activitics, along with their required times for completion:
\
table
[
[
Task
,
Time Required 
(
wecks
)
,
Immediatc Predecessors
]
,
[
A
,
3
,
-
]
,
[
B
,
4
,
A
]
,
[
C
,
2
,
A
]
,
[
D
,
6
,
B
.
C
]
,
[
E
,
5
,
C
]
,
[
F
,
3
,
C
]
,
[
G
,
7
,
E
]
,
[
H
,
5
,
E
.
F
]
,
[
I
,
8
,
D
.
G
.
H
]
Draw the critical path diagram​