The output of a factory is increased by 10% to keep up with rising demand. To handle the holiday rush, this new output is increased by 50%. By approximately what percent would the output of the factory now have to be decreased in order to restore the original output?  Choose one:
A) 20 %	B) 24 %	C) 30 %	D) 32 %	E) 39 %

Rationale: "take it as original output = 100 . to meet demand increase by 10 % , then output = 110 . to meet holiday demand , new output increase by 50 % then output equals 165 to restore new holidy demand output to original 100 . final - initial / final * 100 = 65 / 165 * 100 = 39 % approxiamately . option e is correct ."
Answer: E