If a 10 percent deposit that has been paid toward the purchase of a certain product is $120, how much more remains to be paid? Choose the most appropriate option.
A) $ 880 B) $ 990 C) $ 1,000 D) $ 1,100 E) $ 1,080

Rationale: "10 / 100 p = 120 > > p = 120 * 100 / 10 = 1200 1200 - 120 = 1080 answer : e"
Answer: E