Question: a) Draw the network diagram. Find ES, EF, LS, LF, and the slack times for each of the activities. b) Which activities are critical? Determine

a) Draw the network diagram. Find ES, EF, LS, LF,

a) Draw the network diagram. Find ES, EF, LS, LF, and the slack times for each of the activities.

b) Which activities are critical? Determine the critical path(s).

c) What is the duration of the critical path(s)?

Preceding Activity A B D E Duration 9 2 12 5 6 8 3 2 8 6 2 F A A, B B, C D, E F G, H I I G H I J K

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