A company must perform a project consisting of seven activities.
The time estimates and predecessors of the activities are: (1)
Activity A without immediate predecessor, which last 3 day, (2)
Activity B with activity A as immediate predecessor, which last 3
days, (3) Activity C with activity A as predecessor, which last 3
day, (4) Activity D with activity B as predecessor, which last 1
days, (5) Activity E with activity C as predecessor, which last 2
days, (6) Activity F with activities D and E as predecessors, and
last 1 day, and (5) Activity G with activity F as predecessor,
which last 2 days. Which activities have slack in this project?
A and B
C and E
B and D
D and F
E and F
A company must perform a project consisting of seven activities. The time estimates and predecessors of the activities a
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A company must perform a project consisting of seven activities. The time estimates and predecessors of the activities a
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