Problem 4: A network diagram for a project with activities A thru G is shown. It is possible to crash all activities. The normal time (NT), crash time (CT), normal cost (NC), and crash cost (CC) for all the activities are provided in a table. Compute the crash cost per day for each activity in the column provided (the formula has also been indicated). Find the project completion time for this project. Enter your result in the table provided showing "None" under "Cut". Crash the project by 4 days, one day at a time. Enter your results in the table provided. "Cut" will show the name of the activity being crashed. "PCT" will show the project completion time after the cut. "Critical Path" will show all critical path(s). Formatting as Table Styles AA16 R 51 U V W Y A PROBLEM 4 (CC-NC/INT-CT) 3 B Act NT 3 B 3 5 D 4 E 4 F 5 CT NC CC 2 $15 $45 2 $40 $75 4 $15 $35 3 $30 $55 3 $25 $40 4 $15 $25 5 $30 $35 4 E 6 3 5 G G 6 5 F Cut PCT Critical Path(s) 11 4 12 D 13 14 15