Task: Question Answering
Input (English): Problem: a jewelry store purchased a pair of earrings for $ 240 and was selling it at a price that equaled the purchase price of the earrings plus a markup that was 25 percent of the selling price . after some time a jewelry store owner decided to decrease the selling price by 20 percent . what was the jewelry store ' s gross profit on this sale ? 
Options: a ) $ 14 , b ) $ 2 , c ) $ 10 , d ) $ 16 , e ) $ 18
Output (English): d