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Use the Activity-on-Arrow (AOA) diagram on the following page to determine the following each number is the number of hours for the task. How many

Use the Activity-on-Arrow (AOA) diagram on the following page to determine the following each number is the number of hours for the task.

How many different paths are there through the network?

What is the number of the last node in the network?

What is the difference in hours taken for the two paths when they connect at node 10

What is the difference in hours taken for the two paths when they connect at node 12

What is the expected duration of the entire project?

What is the critical path? (use dash)

Which is the longest path? (use dash)

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