In August of 2013,the Number of Employed Persons in the United

In August of 2013,the number of employed persons in the United States was 144.2 million,the number of unemployed persons was 11.3 million,and the number of persons not in the labor force was 90.5 million.What was the working-age population in August of 2013?

A) 155.5 million
B) 234.7 million
C) 246.0 million
D) 101.8 million
E) There is not enough information to answer this question.