Question: Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also

Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times:

Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)
A 5 - E 5 B
B 8 - F 6 B
C 2 A G 10 C, E
D 3 A H 8 D , F

Dave's earliest start (ES) and earliest finish (EF) are:

Activity ES EF
A
B
C
D
E
F
G
H

Dave's latest start (LS) and latest finish (LF) are:

Activity LS LF
A
B
C
D
E
F
G
H

The slack times are:

Activity Slack
A
B
C
D
E
F
G
H

The activities on the critical path are ______

The total project completion time for Dave = ______

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