Schedule the following activities using CPM:

ACTIVITY	IMMEDIATE PREDECESSOR	TIME (WEEKS)
A		1
B	A	4
C	A	3
D	B	2
E	C, D	5
F	D	2
G	F	2
H	E, G	3

b. What is the critical path?

	A-B-D-F-G-H
	A-C-D-F-G
	A-C-E-H
	A-B-D-E-H

c. How many weeks will it take to complete the project?

Number of weeks

d. Which activities have slack, and how much?

	D, 2 weeks; G, 1 week; and H, 1 week.
	C, 3 weeks; F, 1 week; and G, 1 week.
	B, 3 weeks; D, 1 week; and E, 1 week.