A project has the following paths:

A-D-F (15 days) B-D-F (12 days) C-E-F (14 days)

and the crash cost per day for each of the activities are

Activity	Crash Cost $/day
A	$1,100
B	$1,500
C	$1,100
D	$800
E	$500
F	$750

Assume that indirect project costs are $1,000 per day; for which activities would the total project cost (direct plus indirect) be reduced if that activity were crashed by one day? [This is only asking whether or not, for each activity considered individually, that activity would reduce the total cost of the project if the activity were crashed by a day; select ALL that would.]

A.

Activity A

B.

Activity B

C.

Activity C

D.

Activity D

E.

Activity E

F.

Activity F