What percentage of new HIV infections among adults occurs in sub-Saharan Africa?
A. less than 15 percent
B. about 50 percent
C. about 66 percent
D. more than 90 percent
Answer: C
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Brazil is often thought of as a particularly good example of what the soft dependency theorists call
a. restricted democracy b. periphery-to-core development c. periphery-to-semiperiphery development d. dependent development
What condition had to exist before members of a society could create a permanent or
semi-permanent place to live? A) a powerful ruler who was able to control power B) a form of barter that was used as an economy C) a strong military that protected all citizens D) a dependable food supply
Anika is 26 and looking for a lifelong partner for marriage. Her parents have been married for 35 very happy years, and she would like to find someone to have a similarly successful marriage. Which characteristic in a mate should she look for?
A. A person with different values than her family. B. A person whose parents are happily married. C. A partner at least five years younger. D. A partner with a different religious faith.
In which type of sample does each member of the entire population being studied have the same chance of being selected?
A. random sample B. quota sample C. index sample D. Roper sample