The following activities are part of a project to be scheduled 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. Draw the network.
b. What is the critical path?
c. How many weeks will lit take to complete be project?
d. How much slack does the activity B has?