Require the solution with critical path diagram

Chapter 9 Reducing Project Duration 301 4. If the indirect costs for each duration are $1,200 for 16 weeks, $1,130 for 15 weeks, $1,000 for 14 weeks, $900 for 13 weeks, $860 for 12 weeks, $820 for 11 weeks and $790 for 10 weeks, compute the total costs for each duration. Plot these costs on a graph. What is the optimum cost-time schedule? Act. Crash Cost (Slope) Maximum Crash Time Normal Time Normal Cost 10 1 30 70 7 60 1 80 4 40 5 110 5 90 2 60 70 140 $680 Time unit = 1 week ABCDEFGH_ C D E F G H A B 0 20 50 200 30 40 0 E 2 202330 0 2 3 3 1 1 LL H 55222 2 Project duration 16 Total direct cost $