If the Initial quote for this project is 20 weeks at a cost of $15,000. What is the total cost (original + crash costs) to crash it by 3 weeks? Activity Immediate Predecessors Duration Direct Cost Pe Week # of Weeks Activity can be Crashed 1 1 A 5 B $800 $300 4 3 C D E 2 1 , E DF 2 E F G 1 | $375 $400 $2000 $1000 2 1 $17,200 O $17.500 O $17,800 $18,200 What is the optimal TOTAL cost (original bid + all crash costs) to completely crash this project (all possible weeks)? Activity Immediate Predecessors Duration # of Weeks Activity can be Crashed 1 Direct Cost Pe Week A B 5 4 $800 $300 1 D E AB E 2 2 5 1 1 2 $375 $400 $2000 $1000 F D.F 5 1 $17,200 $20,200 $21,200 $21,575