ACTIVITY	IMMEDIATE PREDECESSOR	TIME (WEEKS)
A		14
B	A	12
C	A	7
D	B	4
E	B	10
F	D	8
G	C, E	5
H	F, G	10
I	G, H	9

a. What is the early start date for activity H?

b. What is the late finish date for activity B?

c. Determine the minimum number of weeks for completing the project.

d. How many weeks could activity F be delayed without delaying the project?

e. What is the critical path? Enter the activities in capital letters with hyphens (but no spaces) separating the activities. For example, A-C-G.