 
 <translate> Assume the price = 100
Price during sale = 88
Price after sale = 100
Percent increase = 12/88*100 = 14% approx.
Thus, the answer is (D). <ibo> Were ya na ọnụahịa = 100 Ọnụahịa n'oge ire ere = 88 Ahịa mgbe erechara = 100 Pasent mmụba = 12/88*100 = 14% ihe dị ka. N'ihi ya, azịza ya bụ (D). 