Detailed Instructions: In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
Problem:Problem: john makes $ 45 a week from his job . he earns a raise andnow makes $ 75 a week . what is the % increase ? 
Options: a ) 16 % , b ) 46.66 % , c ) 44.44 % , d ) 36.98 % , e ) 17 %
Solution:
c