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