Question $2$

Please create an activity network diagram for the following activity table and answer the questions.

The duration of this project is

weeks. The activity

has the second highest slack time of all the activities.

The project manager is not happy with the plan and decides to complete activity G one week earlier and activity J three weeks earlier. The overall project duration is

reduced by

weeks. The project manager still wants to reduce the duration further. He has three options:

A $-$ Remove dependency of $G$ on $E$

$B-$ Dependency of M on H

C $-$ Dependency of J on I

D $-$ Dependency of F on E

The best option is