For each of the problems listed, determine the followingquantities for each activity: the earliest start time, latest starttime, earliest finish time, latest finish time, and slack time.List the critical activities, and determine the expected durationof the project.
a. Activity-on-arrow diagram
b. AActivity-on-node diagram
8 9 4 4 5 6 2 3 it 0 ⑤0122 2 3 t11223 4 5 6 789 Show transcribed image text
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