Question: QUESTION 4 (20 Marks) Use the information in the table below and answer the questions that follow: Use the information in the table below and
QUESTION 4 (20 Marks)
Use the information in the table below and answer the questions that follow:
| Use the information in the table below and answer the questions that follow: ACTIVITY | PREDECESSOR | TIME (Days) |
| A | - | 10 |
| B | - | 23 |
| C | - | 16 |
| D | A | 14 |
| E | B | 15 |
| F | C,E | 13 |
| G | D | 15 |
| H | F | 9 |
| I | G,H | 4 |
4.1. Draw the Activity-on-Node diagram for the above information. (15 marks)
4.2 Calculate the duration of all possible paths on the network diagram. (3 marks)
4.3 Identify the critical path and state its duration. (2 marks)
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