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A network consists of the following list. Times are given in weeks. Activity Preceding Duration A -- 9 B A 2 C A 12 D A 5 E B 6 F B 8 G C, F 3 H D 2...
a. Draw the network diagram.
b. Which activities form the critical path?
c. How much slack exists at activities A and F?
d. What is the duration of the critical path?