


|
For each of the following network diagrams, determine both the |
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| a. | Activity-on-arrow diagram |
| The critical path is | |
| . | |
| The expected project duration is . | |
| b. | Activity-on-node diagram |
| The critical path is | |
| . | |
| The expected project duration is . | |
| c. | Activity-on-arrow diagram |
| The critical path is | |
| . | |
| The expected project duration is . | |





