Question: A simple project network has three activities, D , E , and F . D is an immediate predecessor of E and of F .
A simple project 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 E F
A
The critical path is EF
B
The critical path is DF duration
C
The critical path is DEF duration
D
Slack at E is units.
E
Slack at D is units.
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