Question: A certain project has the following precedence relationships. Activity Immediate Predecessor(s) A - B - C A D C E A, B F D G

A certain project has the following precedence relationships.

Activity Immediate Predecessor(s)
A -
B -
C A
D C
E A, B
F D
G D, E
H F, G

1)Draw the network diagram

2) What are the paths, from start to finish?

The activity times are as follows:

Activity Activity Time (weeks)
A 7
B 9
C 6
D 13
E 12
F 3
G 5
H 10

3)How long is this project expected to last?

4)Calculate the earliest start/earliest finish, latest start/latest finish, and slack for each activity. Indicate them in a form of a network diagram

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