Quality Stores, Inc., sells several products. Information of average revenue and costs is as follows:

Selling price per unit	$ 21.00$21.00
Variable costs per unit:
Direct material	$ 5.00$5.00
Direct manufacturing labor	$ 1.90$1.90
Manufacturing overhead	$ 0.40$0.40
Selling costs	$ 3.00$3.00
Annual fixed costs	$ 100 comma 000$100,000

What is the contribution margin percentage? (Round your answer to the nearest whole percent.)

A.

5151%

B.

4545%

C.

4141%

D.

6565%