|Task||Optimistic (O)||Likely (L)||Pessimistic (P)||EXPECTED TASK E=O+4L+P/6 (DAYS)|
|4. A, D, I, L, M
5. 31 WEEKS
6. Tasks L and M. This is to save 2weeks from crush L to finish in 8weeks and 2weeks from crush M to finish in 6weeks and the project to finish in the expected time of 31 weeks.
7. $6,000 is the total additional cost of the crush.