The following information is available about a project:
Activity Activity Time
(Weeks) Immediate
Predecessor(s)
A 3 ----
B 4 ----
C 6 A
D 9 B
E 6 B
F 10 C,D
G 8 D,E
H 9 G,F
a) Draw the network diagram.
b) Find the critical path and estimate the project's completion time. Why is it important for a project manager to identify the critical path?
c) Calculate the slack for each activity. Why is it important for a project manager to know the slack of activities?