Question: The data for a Time-Cost CPM Scheduling analysis are given below. The time is in days and the costs include both direct and indirect costs.

The data for a Time-Cost CPM Scheduling analysis are given below. The time is in days and the costs include both direct and indirect costs.

Immediate

Normal

Crash

Normal

Crash

Activity

Predecessor

Time

Time

Cost

Cost

A

None

3

2

$200

$400

B

A

4

3

$300

$600

C

A

1

1

$300

$300

D

B and C

3

2

$500

$550

E

D

2

1

$500

$900

If you crash this project to reduce the total time by four days, what is the total time of the project and total cost?

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