Question: production and operations management please answer Consider the activities, durations, and predecessor relationships in the following network. a) Draw the network. b) Identify the critical

production and operations management

please answer

Consider the activities, durations, and predecessor relationships in the following network. a) Draw the network. b) Identify the critical path and completion time of this project. c) What is the activity variance along the critical path? n Activity Predecessor Optimistic Most Likely Pessimistic A 12 16 25 B 7 14 22 5 10 14 D 15 18 25 E 8 12 18 1 B 9 1 15 G F 18 22 29 D, E,G 15 19 27

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