Normal Crash Time Activity Time (days) (days) A 6 5 B 7 5 4 3 D 5 2 E 6 4 Normal Cost $800 $300 $600 $750 $1,200 Total Cost Immediate with Crashing Predecessor(s) $1,100 $600 $650 $1,500 A $1,650 By how many days should each activity be crashed to reduce the project completion time by 4 days? Fill in the table below. (Enter your responses as whole numbers.) Each Activity Should be Reduced BY (days) Activity A B D E