The price of commodity X increases by 40 cents every year, while the price of commodity Y increases by 15 cents every year. In 2001, the price of commodity X was $4.20 and the price of commodity Y was $6.30. In which year will the price of commodity X be 15 cents more than the price of commodity Y?	Choose the correct choice from the following
A) 2010  B) 2011  C) 2012  D) 2013  E) 2014
The price of commodity X increases 25 cents each year relative to commodity Y.   The price difference is $2.10 and commodity X needs to be 15 cents more than commodity Y.   $2.25 / 25 cents = 9 years   The answer is   2001 + 9= 
<gadget id="calculator">  2001 + 9</gadget>
<output>2_010</output>
2010.   The answer is 2010.
<result>A</result>
The price of commodity X increases by 40 cents every year, while the price of commodity Y increases by 15 cents every year. In 2001, the price of commodity X was $4.20 and the price of commodity Y was $6.30. In which year will the price of commodity X be 15 cents more than the price of commodity Y?