Which of the following statements regarding critical paths is true? a. on a specific project, there can be multiple critical paths, all with exactly the same duration. b. some activities on the critical path may have slack. c. the duration of the critical path is the average duration of all paths in the project network. d. the shortest of all paths through the network is the critical path. e. every network has only one critical path.

Option a

Explanation:

The Critical Path Method is the arrangement of booked exercises that decides the term of the task. These planned exercises must be performed if the venture is to be viewed as a triumph.

Therefore, options b, c, d and e can't be true because:

b. Activities in the Critical Path Method has no or zero slack.

c. The duration of the critical path in CPM determined on the basis of the latest activity and the earliest initiation.

d. The CPM method schedules the activity of the longest duration.

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