The Valley Corporation is developing a new product that could potentially capture a large market share. Management is anxious to introduce this new product to market and, as a result, has asked you to prepare a complete analysis to meet a goal of 30 weeks or fewer.

Below is Valley Corporation's project network for this new product:

The activity time estimates are as follows (in weeks):

Activity	Optimistic	Most Likely	Pessimistic
A	3.0	4.0	5.0
B	3.0	3.5	7.0
C	4.0	5.0	6.0
D	2.0	3.0	4.0
E	6.0	10.0	14.0
F	7.5	8.5	12.5
G	4.5	6.0	7.5
H	5.0	6.0	13.0
I	2.0	2.5	6.0
J	4.0	5.0	6.0

1. Develop an activity schedule for this new product, and identify the critical path activities. What are the ES, EF, LS, LF and slack of the activies?