Task: Question Answering
Input (English): Problem: calculate the amount that an investor needs to be invest to earn $ 1023 in interest in 24 months if the investor plans to invest x dollars in a savings account that pays interest at an annual rate of 12 % compounded semi - annually ? 
Options: a ) 3980 , b ) 3600 , c ) 3700 , d ) 3800 , e ) 3900
Output (English): e