The following activities are part of a project to be scheduled using CPM:
| Activity | Immediate Predecessor | Time (weeks) |
|---|---|---|
| A | - | 8 |
| B | A | 3 |
| C | A | 7 |
| D | C | 3 |
| E | B,D | 4 |
| F | D | 3 |
| G | E,F | 6 |
a. What is the critical path?
b. How many week will it take to complete the project?
c. How much slack does activity B have?