14. You are the manager of a project to improve a billing process at your firm. Table 7.7 contains the data you will need to conduct a cost analysis of the project. Indirect costs are $1,600 per week, and penalty costs are $1,200 per week after week 12. Table 7.7 Data for the Billing Process Project Activity A Immediate Predecessor(s) Normal Time (wks) Crash Time (wks) Normal Cost ($) Crash Cost ($) 4 1 5,000 8,000 B 5 3 8,000 10,000 C A 1 1 4,000 4,000 D B 6 3 6,000 12,000 E B, C 7 6 4,000 7,000 F D 7 6 4,000 7,000