Question: An activity on a PERT network has these time estimatesoptimistic = 3, most likely = 5, and pessimistic = 10. What is its expected activity

An activity on a PERT network has these time estimatesoptimistic = 3, most likely = 5, and pessimistic = 10. What is its expected activity time? O A. 3.00 OB 6.00 OC. 33.00 OD 5.00 O E 550

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