Task: Question Answering
Input (English): Problem: two years ago , ram put $ 500 into a savings account . at the end of the first year , his account had accrued $ 100 in interest bringing his total balance to $ 600 . the next year , his account balance increased by 10 % . at the end of the two years , by what percent has ram ' s account balance increased from his initial deposit of $ 500 ? 
Options: a ) 19 % , b ) 28 % , c ) 30 % , d ) 32 % , e ) 25 %
Output (English): d