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

Activity

Activity

Time$($weeks$)$

On critical$$ path?

Slack

$($weeks$)$

A

$22$

$$

No

Yes

enter your response here

B

$1212$

$$

Yes

No

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C

$66$

$$

No

Yes

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D

$1212$

$$

Yes

No

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E

$99$

$$

No

Yes

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F

$55$

$$

Yes

No

enter your response here

G

$33$

$$

Yes

No

enter your response here

H

$77$

$$

No

Yes

enter your response here