A project has been defined to contain the following list of activities along with their required times for completion.   activity No activity nickname Time(week) predecessor (result needed before start) 1 A 3   2 B 2 1 3 C 2 2 4 D 6 2 5 E 3 3 6 F 2 3,4 7 G 4 5,6 Calculate the earliest expected completion time with middle steps. List all nodes the critical path.

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A project has been defined to contain the following list of activities along with their required times for completion.

 

activity No activity nickname Time(week) predecessor (result needed before start)
1 A 3  
2 B 2 1
3 C 2 2
4 D 6 2
5 E 3 3
6 F 2 3,4
7 G 4 5,6
  1. Calculate the earliest expected completion time with middle steps.
  2. List all nodes the critical path.
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