The following table provides the information necessary to construct a project network and project crash data: Time (days) Cost ($) Activity Activity Predecessor Normal Crash Normal Crash A 140 50 1000 2800 B 186 126 1200 2700 30 20 700 1000 D A 86 76 500 750 E C 120 30 550 2800 a. a b. Construct a Gantt chart for the project, compute the normal project cost (05 pts) Determine the maximum possible crash time for the project and crash the network the maximum amount (15 pts) If the owner has $2,420 to crash: identify which activities should be crashed, their crashing durations, new completion time. (10 pts) c