IDNLearn.com offers a unique blend of expert answers and community insights. Get thorough and trustworthy answers to your queries from our extensive network of knowledgeable professionals.

If an activity whose normal duration is 15 days can be shortened to 10 days for an added cost of $2,000, what is the crash cost per day?
a. $10,000
b. $2,000
c. $20,000
d. $400