1. Consider the following project, which consists of ten tasks :

Task	Completion (Days)	Immediate Predecessors
A	6	None
B	2	None
C	3	A
D	5	A
E	3	A
F	2	C
G	3	E
H	4	B, E
I	2	H
J	2	F, G, I

a. What is the critical path through this network? What is the completion time of this project?

b. What is the slack in Task F?

c. Suppose the project has just been started. What is the longest you could delay beginning work on Activity A, without delaying the completion of the project?

d. Suppose someone tells you they could get activity C done in 1 day, instead of the 3 days you were planning on. Of course, they expect a bonus for this. What is your reaction?