Given the following network table, which activity, or activities, would you crash so that the original project time will be reduced by 1 day in the most economic (i.e., cheapest) way possible?

In the previous problem, you reduced the original project time by 1 day. In this problem, you want to reduce the project time by one more day. In other words, in the previous problem, the original project time was reduced by 1 day, for this problem you want to further reduce the original project time by one more day. Therefore, after calculating the answer for this problem you will have reduced the original project time by 2 days.

This problem is a continuation of the previous 2 problems.

• In the Crashing 1 of 4 Problem, you reduced the original project time by 1 day.
• In the Crashing 2 of 4 Problem, you reduced the original project time by 2 days.

In this problem, you want to reduce the project time by one more day. In other words, in the previous two problems, the original project time was reduced by a total of 2 days. For this problem, you want to further reduce the original project time further by one more day. Therefore, after calculating the answer for this problem you will have reduced the original project time by 3 days.

IP Activity A 7 B A 3 NTCT NC CC 71 61 $650 $1,250 5 3 $700 $1,500 6 6 $300 $400 71 5 $800 $1,200 5 2 $1,000 $2,500 C B ||| D B E C D IP Activity A 7 B A 3 NTCT NC CC 71 61 $650 $1,250 5 3 $700 $1,500 6 6 $300 $400 71 5 $800 $1,200 5 2 $1,000 $2,500 C B ||| D B E C D IP Activity A 7 B A 3 NTCT NC CC 71 61 $650 $1,250 5 3 $700 $1,500 6 6 $300 $400 71 5 $800 $1,200 5 2 $1,000 $2,500 C B ||| D B E C D