Task: Question Answering
Input (English): Problem: calculate the amount that an investor needs to be invest to earn $ 460 in interest in 12 months if the investor plans to invest x dollars in a savings account that pays interest at an annual rate of 9 % compounded semi - annually ? 
Options: a ) 7,000 , b ) 4,000 , c ) 6,000 , d ) 5,000 , e ) 8,000
Output (English): d