Management in the R&D department is planning to bid on a large project for the development of a new communication system for commercial planes. They plan to use CPM to develop the project which has the following activities, durations (in weeks), and precedence relationships:
| Activity |
Predecessors |
Duration |
|
A
|
- |
3 |
| B |
a
|
2 |
| C |
a |
4 |
| D |
a |
4 |
| E |
b |
6 |
| F |
c,d |
6 |
| G |
f |
2 |
| H |
d |
3 |
| I |
e,g,h |
3 |
Calculate the earliest start (ES), latest start (LS), earliest finish (EF), latest finish (LF), and slack for each activity.