Question: A drywall contractor is working on a project with 9 activities as shown below: Activity 1 2 3 4 5 6 7 8 9 Predecessor

A drywall contractor is working on a project with 9 activities as shown below:

Activity

1

2

3

4

5

6

7

8

9

Predecessor

-

-

1

1,2

1,2

3

4,5

5,7

6,8

Duration

2

3

5

2

4

8

1

6

2

Construct CPM network for this project, compute the Early Start, Early Finish, Late Start and Late Finish dates, and identify the critical path(s)

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