Q3. The following information relates to a small project to deliver a training and development activity: Activity Duration (Weeks) Predecessor(s) A Select personnel 3 - B Invite personnel 5 - C Check budget 14 A D Prepare materials 5 A E Select instructor 4 B F Select date and venue 7 B G Remind personnel 8 D, E H Deliver training 5 G, F a. Draw the network diagram. (8 Marks) b. Find the critical path and expected duration. (8 Marks) c. Assume activity A will actually take 5 weeks, what is the new critical path and new expected duration? (4 Marks)