2 To arrive at the number of workers in the U.S. labor force, we subtract all of the following from the number of all U.S. residents except ■

a. residents under 16 years old.
■

b. institutionalized adults.
■

c. adults who are not looking for work.
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d. unemployed adults.
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e. All of the above must be subtracted from the number of U.S. residents to arrive at the number of workers in the labor force.