The activities given below are part of the project to be scheduled by using CPM:
Activity Intermediate Predecessor Time (WEEKS)
A 6
B A 3
C A 7
D C 2
E B,D 4
F D 3
G E,F 7
a. Construct the network.
b. Determine the critical path?
c. How many weeks will lit take to finish project?
d. How much slack does activity B has?