The following table shows a list of activities, times and immediate predecessors for an upcoming project. Use this table to answer the following questions:
| Activity |
Activity Time (weeks) |
Immediate Predecessor(s) |
| A |
4 |
---- |
| B |
5 |
A |
| C |
4 |
A |
| D |
9 |
B |
| E |
7 |
B |
| F |
4 |
C |
| G |
5 |
C |
| H |
9 |
G |
| I |
7 |
D, H |
| J |
3 |
I |
a) Draw the flow chart for this project
b) Show which path is the critical path
c) What is the length of time (in weeks) for the critical path (the expected completion time)?
d) Calculate the Earliest Start, Earliest Finish, Latest Start, Latest Finish for each activity
e) Calculate the slack for each activity