d. The partners have decided that shortening the project by two days would be beneficial, as long as it doesn't cost more than about $20,000. They have estimated the daily crashing costs for each activity in thousands, as shown in the following table. Which activities should be crashed, and what further analysis would they probably want to do? Activity First Crash Second Crash D E F G $ 8 10 9 7 8 7 6 $10 11 10 9 9 8 8 For each cost in the following table, identify the stage in the value chain where this cost is incurred: Cost Stage in the Value Chain Sk