Question: The following table shows the activities for a project. TIME (WEEKS) COST ($) ACTIVITY IMMEDIATE PREDECESSOR(S) NORMAL CRASH NORMAL CRASH AVAILABLE WEEKS OF CRASHING CRASHING
- The following table shows the activities for a project.
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| TIME (WEEKS) | COST ($) |
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| ACTIVITY | IMMEDIATE PREDECESSOR(S) | NORMAL | CRASH | NORMAL | CRASH | AVAILABLE WEEKS OF CRASHING | CRASHING COST / WEEK |
| A | Start | 3 | 2 | 3,000 | 3,300 |
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| B | Start | 6 | 4 | 8,000 | 9,000 |
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| C | A | 1 | 1 | 4,000 | 4,000 |
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| D | A | 5 | 4 | 3,500 | 4,000 |
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| E | B | 4 | 3 | 4,750 | 5,500 |
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| F | C | 2 | 2 | 2,000 | 2,000 |
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| G | D | 1 | 1 | 4,000 | 4,000 |
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| H | D,F | 3 | 2 | 3,500 | 3,750 |
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| I | E,G | 3 | 2 | 3,000 | 4,250 |
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| J | E | 2 | 1 | 5,000 | 7,000 |
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| Finish | H, I, J | -- | -- | -- | -- |
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- Draw the network diagram.
- What is the critical path for the project using the normal time?
- Complete the table by filling the missing information.
- How many week(s) of crashing are available for activity E?
- Which activity should be crashed first?
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