Cost-Volume-Profit (CVP)

In looking at Cost-Volume-Profit (CVP) in accounting, who should do this?  The Accountant, Controller, CFO?  Or, should they enlist other members of the company?  What do you think is a proper mix?  Who should ˜own’ this type of project or better said, who should be the ˜lead’ on this type of project/analysis? Must be answered in a 100 words.

need hmwk help in within at least 30 mins from now. 3/21/14 19:30 pacific time, usa.