Question: Draw the node network, perform the CPM calculations, and mark the critical path for the table below: Activity Duration IPA ES EF LS LF TF
Draw the node network, perform the CPM calculations, and mark the critical path for the table below:
| Activity | Duration | IPA | ES | EF | LS | LF | TF | FF |
| A | 3 | -- | 0 | 3 | 0 | 3 | 0 | 0 |
| B | 7 | A | 3 | 10 | 3 | 10 | 0 | 0 |
| C | 4 | A | 3 | 7 | 6 | 10 | 3 | 3 |
| D | 5 | B | 10 | 15 | 13 | 18 | 3 | 3 |
| E | 8 | B,C | 10 | 18 | 10 | 18 | 0 | 0 |
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