Question: need help with 2.4 and 2.5 2.4 Construct a network for the project below and find its expected completion time. Activity to (Weeks) Preceding activities

need help with 2.4 and 2.5

2.4 Construct a network for the project below and find its expected completion time. Activity to (Weeks) Preceding activities None b b 5 c 3 a d 1 3 b b.d C g. 1 eh 2.5 Estimated activity times and precedences are given below: LI l 01 Times (days) Activity Optimistic Most likely Pessimistic Required precedence 6 7 14 B 8 10 12 3 4 7 8 5.5 BC BC NON OG DE 35

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