The economically active population is an equivalent term to
a. the labor force.
b. blue-collar workers.
c. the labor force plus the discouraged workers.
d. the employed minus the unemployed.
e. c and d
Question 2
As Adler's account makes clear, the process of getting in may
a. be a matter of luck, as when their friendship with a neighbor turned out to be a connection to larger drug smuggling-dealing network.
b. involve writing to as many possible subjects as possible in hopes of gaining entry into their world.
c. involve careful planning and calculation and is almost never a matter of luck, as when the Adlers intentionally meet and cultivate their relation with a neighbor they know to be a dealer-smuggler.
d. require formal introductions through a network of contacts established through months of patient surveillance.
Why is the sky blue?
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Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
Population and Settlement
Population Distribution
North Korea: Labor Issues