A simple CPM network has three activities,D,E,and F.D is an immediate predecessor of E and of F.E is an immediate predecessor of F.The activity durations are D=4,E=3,F=8.
A)The critical path is D-E-F,duration 15.
B)The critical path is D-F,duration 12.
C)Slack at D is 3 periods.
D)Slack at E is 3 periods.
E)Both A and C are true.

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The Answer of A simple CPM network has three activities,D,E,and F.D is an immediate predecessor of E and of F.E is an immediate predecessor of F.The activity durations are D=4,E=3,F=8.
A)The critical path is D-E-F,duration 15.
B)The critical path is D-F,duration 12.
C)Slack at D is 3 periods.
D)Slack at E is 3 periods.
E)Both A and C are true.

A Simple CPM Network Has Three Activities,D,E,and F