The following list represents a project. Normal time Crash time Crash cost Activity Predecessor (day) (days) per day A 8 6 $460 B 2 1 $260 15 2 $100 A D 2 $55 A, B E 2 1 $400 C, D To cut one day from the project's duration, how much in dollars) is added to project cost? 15 Your