Consider the following data for a project to install a new server at the Northland Pines High School:

Activity Activity Time (days) Immediate Predecessor(s) A 3 - B 3 A C 5 A D 3 B E 1 B F 6 B, C G 3 D, E H 4 F I 3 F J 7 G, H, I

b. Calculate the critical path for this project.

The critical path is A-C-F-H-J and the project duration is 25 days. (Enter your response as a whole number.)

c. How much slack is in each of the activities G, H, and I?

Activity	Activity Time (days)	On critical path?	Slack (days)
G	3
H	4
I	3