Read Using Cost-Volume-Profit Analysis in Decision Making. The authors mention that cost-volume-profit (CVP) analysis is only useful in certain circumstances and when certain assumptions are valid. In your initial post, introduce yourself and share your background in accounting. 

Then respond to the following: 

Do you agree or disagree with the authors’ statement? Please support your position. Choose one of the assumptions and explain how it may produce inaccurate results if it is lacking.