In a cause-and-effect relationship
a. both variables must be shown to be independent.
b. the independent variable must come before the dependent variable in time.
c. the two variables must never display correlation.
d. there must be evidence that the correlation is spurious.
b
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Marriage is now less the norm than before and now only about half of Americans marry
a. true b. false
A larger proportion of the poor reside in rural and small-town communities than in inner-city ghettos
Indicate whether the statement is true or false
Divergence within national cultures can occur even as there is more convergence across cultures
a. Because people make different choices among the options b. Interests and hobbies become independent of specific territories c. Economic classes are likely to differ in their choices d. All of the above
When did foreign aid begin in its contemporary form?
a. After World War I b. After World War II c. After the Korean War d. After the Vietnam War