Answer: C - number of people employed plus the number of people unemployed.
Explanation: The Labor Force is the population of the employed and the unemployed but that are actively looking for a job.
It does not include the unemployed who are not actively looking for a job or the unemployed we are not willing to work.
The Labor force includes majorly adults but not adults like the stay at home mums, the retirees and students. Adults working with an organisation or adults that are actively looking for a job.
