Question: Here are the data for a time-cost CPM scheduling model analysis. The time is in days and the costs include both direct and indirect costs.
Here are the data for a time-cost CPM scheduling model analysis. The time is in days and the costs include both direct and indirect costs.
| Activity | Immediate Predecessor | Normal Time | Crash Time | Normal Cost | Crash 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 one day, what is the total time of the project and total cost?
Multiple Choice
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Total time is 13 days, total cost is $1,500.
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Total time is 12 days, total cost is $2,300.
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Total time is 12 days, total cost is $2,000.
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Total time is 11 days, total cost is $2,350.
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Total time is 11 days, total cost is $1,850.
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