These are input data for CPM analysis:

Activities Predecessors Time in weeks

A

$7$

B

A

$7$

C

A

$9$

D

$B,C$

$6$

E

B

$2$

F

$D,E$

$8$

Identify its Critical Path and available slack times for all

activities.

Your answer may look like:

Critical Path is $-$ ABCF

Slack times: D $-4$; E $-3$