Below are the data for a Time-Cost CPM Scheduling model analysis. The time is in days and the costs include both direct and indirect costs. Immediate Normal Crash Normal Crash Activity Predecessor Time Time Cost Cost A None 3 2 $200 $400 B A 4 3 $300 $600 A 1 1 $200 $200 D B and C 3 2 $500 $550 E D 2 1 $500 $900 What is the total normal time of this project? and the total normal cost? a) Total time is 12 days, total cost is $1,500 b) Total time is 12 days, total cost is $1,700 c) Total time is 11 days, total cost is $1,600 d) Total time is 13 days, total cost is $1,700 e) Total time is 9 days, total cost is $1,700