In 2015, about __________ Americans received Social Security benefits.
A. 25 million
B. 20 million
C. 60 million
D. 55 million
E. 50 million
Answer: D
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Studies of __________ look for basic, general values on politics and government
A) politics B) political culture C) public opinion D) political values
Which of the following is NOT a strength of the experimental approach?
a. proving your hypothesis is correct b. inferring a causal relationship c. manipulating precisely one or more variables d. controlling extraneous variables
Proponents of devolution argue that the authority of __________
a. the military should be expanded b. state governments should be expanded c. the federal government should be expanded d. Congress should be expanded
A survey sample should represent all elements of a population __________ their population percentages
a. in exact proportion to b. in rough proportion to c. in inverse proportion to d. in primary proportion to e. in secondary proportion to