ter 17 Assessment 3 Consider the following work breakdown structure: Time Estimates (days) Activity Precedes Optimistic Most Likely Pessimistic Start A,B A C,D 44 50 56 B D 45 60 75 E 42 45 48 D F 31 40 49 E F 27 36 39 F End 58 70 82 What is the estimated expected (mean) time for activity E? Multiple Choice 40 days 35 days 36 days 45 days