Mrs. Shattick is a realtor and earns commission on the price of the houses she sells. This month her paycheck was in the amount of $8,700 which included her salary of $1,500. She sold a house for the total of $60,000. Rounding to the nearest whole number, what is the percent of her rate of commission? A 10%
B 11%
С 12%
D 13%​