Question 4: a) As project manager, you decide to split the project to several modules as shown in Table 2. Your plan is to reduce the project duration by maximum crashing. Your indirect cost is USD 200/ day. Calculate your total project cost for Module A based on Table 2. Table 2 Cost Duration Activity Predecessor Normal Normal Crash Crash Cost Duration Cost (NC) Duration (CC) USD (ND) Day USD (CD) days A 5 250 3 300 B A 4 300 3 350 A 6 350 3 700 D B.C 3 300 2 370 (30 marks) b) Tabulate the risk event based on the following scenario. Refer to Table 3 Likehoed matrix and Table 4 Impact Scale in Appendix for the qualitative measures. Calculate the risk value (based on Likehood and Impact only). i.) Adam encountered an increase of 35% of the budget due to equipment breakdown. It will possible to happen during development phase. ii.) Ashley has taken 2 months maternity leave and affected the critical path activities. The management has increase the staff support. iii.) Interface freeze takes 35% longer than expected due to bad design. It is unlikely to happen during the testing phase. iv.) The customer service has received 5 complaints per week from the customer due to the interface problem. It will possible to happen during testing stage. v.) Agron is having a problem with software quality requirements and need to make 14% changes. No approval needed. This is rarely to happen in software development. (20 marks)