The Following Are Groups of Individuals in the Population

The following are groups of individuals in the population:
1. Individuals who are under 16
2. Individuals in institutional care
3. Individual in the armed forces
4. Individuals working for pay at a fulltime job
5. Individuals who are employed
6. Individuals not employed but were available for work and were looking for work
7. Individuals not employed and looking for work
Using the table above, the Current Population Survey classifies the group of individuals who are left after subtracting from the total population groups 1, 2, and 3 as

A) unemployed.
B) employed.
C) the working-age population.
D) the labor force.
E) discouraged workers.