Question: For each of the following networks diagram, determine both the critical path and the expected project duration. The numbers on the arrows represent expected activity

For each of the following networks diagram, determine both the critical path and the expected project duration. The numbers on the arrows represent expected activity times.

a. AOA diagram

1 10 2 3 8 4 5 6 5 7 4 7

b. AON diagram

8 9 2 5 N 10 11 w 12 5 1 18

c. AOA diagram

2 13 3 3 4 10 5 11 7 6 9 8

1 10 2 3 8 4 5 6 5 7 4 7 8 9 2 5 N 10 11 w 12 5 1 18 2 13 3 3 4 10 5 11 7 6 9 8 9 1 10 14 3 4 2 3 8 15 11 14 8 7 6 9 10 5 13 6 13 11 13 14 6 12 3 10 15 16

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