You have collected the data for a time-cost CPM scheduling model analysis. The time is in days and the project "direct costs" are given here. Activity Normal Time Immediate Predecessor None A B and C D Crash Time 2 3 1 B C 3 1 3 Normal Cost (Direct) $300 $100 $200 $400 $500 $200 $100 NW NEW N Crash Cost (Direct) $400 $300 $200 $550 $900 $200 $100 D 1 E F E NWN G F The indirect costs for the project are determined on a daily duration basis. If the project lasts 16 days, the total indirect costs are $400: 15 days they will be $250: 14 days they will be $200 and 13 days they will The indirect costs for the project are determined on a daily duration basis. If the project lasts 16 days, the total indirect costs are $400; 15 days, they will be $250; 14 days, they will be $200; and 13 days, they will be $100. At what day do we achieve the lowest total project cost (.e., direct plus indirect costs)? Multiple Choice 15 days Saved Help Save & 12 days 14 days 13 days 16 days