Task: Question Answering
Input (English): Problem: in an organisation there are 1000 employees out of which 250 earn below 10 k $ and 500 earn between 10 k $ and 50 k $ . what is the total percentage of employees who earn less than 50 k $ ? 
Options: a ) 66 % , b ) 75 % , c ) 70 % , d ) 50 % , e ) 82 %
Output (English): b