Crashing a project - question

http://i54.tinypic.com/149tmk9.jpg


Can someone pls explain how do we choose this answer.  DO u need to add baseline coast and crash cost to check this answer?


 


 

indiageez's picture

 Baseline cost is original cost and crash cost after you crash the activitiy. You need to find the difference of cost for baseline and crash cost. (i.e crashcost - baseline cost) So as per the chart, the least expensive way is crashing A and C which would cost additional 6000 only.

Thanks a lot!

 Could you please let me know which is this site ? Appreciate your quick reply.

It's PMFastrack.