A researcher is interested in finding individuals who are as similar as possible to one another in terms of exercise habits. She is using __________ in order to get an unbiased estimate of a causal effect.
A. Matching
B. Scaling
C. Tracing
D. Identifying
A. Matching
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Economic trends away from manufacturing and toward service delivery have affected union membership.
Answer the following statement true (T) or false (F)
Third parties
A. are minor parties. B. can act as critics of the major parties. C. can be spoilers in an election. D. often start because of an idea or person. E. All of these choices are true.
Those unelected persons that can rival the power of elected officials are
a. initiative entrepreneurs. b. bureaucrats c. campaign consultants. d. none of these.
In The Federalist paper number 10, James Madison argued that
(A) the growth of factions was inevitable in a democracy (B) federalism would curb ambition among political leaders (C) the Supreme Court is the least dangerous branch of government (D) the Articles of Confederation would ensure the safety of the nation (E) the government should restrict the growth of interest groups through legislation