Considered the project activities listed in table 2 below: a) Draw the network diagram. b) Determine the normal time it will take to complete this project. c) Determine the critical path for the project. d) Calculate the cost of completing the project in normal time. e) If the company wants to complete the project in 40 weeks, which activities should be crashed? f) Calculate the additional cost incurred to complete the project in 40 weeks. g) What will be the total cost of Completing the project in 40 weeks? Table 2 Activity Immediate Predecessor(s) Normal Time (weeks) Normal Cost (R) Crash Time (weeks) Crash Cost (R) A none 10 16,000 8 20,000 B none 4 6,000 3 9,000 C A, B 6 12,000 3 24,000 D A 7 7,000 5 10,000 E B 14 28,000 12 34,000 F C, D, E 3 4,500 3 4,500 G F 4 7,200 3 9,000 H F 2 5,000 2 5,000 I F 5 15,000 4 18,000 J H, I 2 7,000 2 7,000 K J 5 10,000 4 11,000 L K 10 24,000 10 24,000