The original price of a car was $22,000. Because the car owner thought he could get more money for the car, he set a new price by increasing the original price of the car by 10%. After a week, the car had not sold, so the owner discounted the new price by 10%, and the car was finally sold. What price was the car sold for?	Choose the correct choice from the following answers:
A) $21,660	B) $21,700	C) $21,740	D) $21,780	E) $21,820
The car was sold for (0.9)(1.1)($22,000)=$21,780.   The answer is $21,780.
<result>D</result>
The original price of a car was $22,000. Because the car owner thought he could get more money for the car, he set a new price by increasing the original price of the car by 10%. After a week, the car had not sold, so the owner discounted the new price by 10%, and the car was finally sold. What price was the car sold for?