Task: Question Answering
Input (English): Problem: a certain company reported that the revenue on sales increased 40 % from 2000 to 2003, and increased 70 % from 2000 to 2005. what was the approximate percent increase in revenue for this store from 2003 to 2005 ?
Options: a. 50 %, b. 40 %, c. 35 %, d. 32 %, e. 21 %
Output (English): e