QUESTION 3 25 MARKS Due to hurricane lan a number of persons were affected by rivers busting their banks destroying property, livestock and agriculture. A project manager has plans to build gabion baskets to assist with river training. The following table list the activities, immediate predecessors and activity time for this process. ACTIVITY PREDECESSOR ACTIVITY TIME (days) A 30 B 15 C 25 D A.B 3 E C 7 F B 1 G D.F 5 H E.F 2 I E.F 4 J H.I 10 K J 8 a) Draw the network for the project b) Identify the critical path c) What is the completion time for the project? 8 marks 6 marks 4 marks d) Which activity(s) can be delayed the longest and for how long without delaying the completion of the project? 4 marks