Armando is the owner of a full-service pet grooming business. For the month of October he paid $2,000 in rent, $700 in utilities, $2,950 in salaries, and $50 on advertising.

Armando is the owner of a full-service pet grooming business. For the month of October he paid $2,000 in rent, $700 in utilities, $2,950 in salaries, and $50 on advertising. A full service pet grooming costs $25.00. Unit variable costs per grooming are $5.00. How many full-service pet groomings does Armando need to sell to break-even each month?
A)166
B)200
C)250
D)287
E)191