Question: I need help finding the slack times for activity A, B, C, D, E, F, G, H. Dave Fletcher was able to determine the activity

I need help finding the slack times for activity A, B, C, D, E, F, G, H.

I need help finding the slack times for activity

Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. 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 7 E 4 B B 8 F 6 B 3 A G 11 C, E D 2 A H 6 DF NO Dave's earliest start (ES) and earliest finish (EF) are: ES EF Activity A 0 7 B 0 8 7 10 D 7 9 8 12 | 8 14 G 12 23 I 14 20 Dave's latest start (LS) and latest finish (LF) are: LS LF Activity H 17 23 G 12 23 F 11 17 E 8 12 D 15 17 9 12 B O 8 A 2 9 The slack times are: Slack Activity A 17

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