4. (2 points) The working-age population can be divided into two groups: A) people in the labor force and people looking for work. B) people in the labor force and people with a job. C) people looking for work and those in the armed forces. D) people who are institutionalized (ie., in prisons, asylums, or the military) and people who are not institutionalized E) people in the labor force and people who are not in the labor force