In terms of project management please answer the following question.

Costs () Normal Crash 1. (i) Consider the following project: Activity Preceding Duration (days) Activity Current Crash A None 5 1 . 5 3 A 4 2 B, C 8 6 B 6 2 10 7 D,E,F 6 6 D,E,F 6 6 ITMOU 300 1000 600 600 1000 2000 1200 2000 1500 1600 800 1000 2000 2600 1200 2000 (a) Using the Activity on Node approach draw the network indicating clearly the earliest and latest start times, earliest and latest finishing times for each activity and the critical path of the network. (18 marks) (b) Determine the normal completion time and the normal cost. (4 marks) (c) Determine the daily reduction cost (cost slope) for each activity and its float. (4 marks)