The time - cost estimates for the various activities of a design project are given below: timent Normal Normal Cost Crash Time predecessor Time (days) 766 Activity Immediate 2005 ($) (days) A 50 B A 4 80 C A 8 70 D A 6 60 E B 7 100 F D 4 40 G E, F 5 100 The indirect costs for each project duration are given below: 2 5 6 3 4 Crash Cost ($) 70 160 110 80 130 100 150 E B 100 F D 40 G E, F 5 100 The indirect costs for each project duration are given below: 18 17 16 15 Project Duration (days) Indirect 400 350 300 250 Cost ($) Find the optimum cost time schedule for the project. 7 14 200 (9) 3 + 13 150 80 130 100 150