A project for improving a billing process has the following precedence relationships and activity times:

Activity	Activity Time(weeks)	Immediate Predecessor(s)
A	5
B	10
C	8	A
D	14	B, C
E	11	B
F	5	D
G	8	E
H	9	F, G

Calculate the slack for each activity. Which activities are on the critical path?

Activity	Activity Time (weeks)	On criticalpath?	Slack (weeks)
A	5	No Yes	enter your response here
B	10	Yes No	enter your response here
C	8	No Yes	enter your response here
D	14	No Yes	enter your response here
E	11	No Yes	enter your response here
F	5	No Yes	enter your response here
G	8	No Yes	enter your response here
H	9	Yes No	enter your response here