Great job on break-even with the exception of grooming, go back and check your name.

I uploaded attached document to professor and she gave me an a but said "Individual Feedback

Contribution Margin: Great job on break-even with the exception of grooming, go back and check your name.

Break-Even Points: Good job with the exception of break-even for grooming. Grooming contribution margin is incorrect therefore, the grooming break-even is incorrect. "

I can't figure out where I am wrong.