Which of the following is an example of a perfectly competitive market?
A) the market for multivitamins
B) the market for nickel
C) the market for sliced sandwich bread
D) the market for ice cream
B) the market for nickel
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The unique anatomical features of robust australopithecines suggest they were __________
a. much more aggressive than gracile australopithecines b. meat-eaters c. an evolutionary dead end d. more social than gracile australopithecines
What was the most important factor leading to state formation in the Andes?
A) warfare B) class stratification C) population pressure D) maize cultivation
Which of the following statements most accurately describes the current anthropological understanding of gender relations?
a. All known societies are strongly patriarchal. b. Some societies are matriarchal. c. Although in some societies gender equality generally prevails, most societies are male dominated. d. Although males dominate to a degree in some societies, most societies are basically egalitarian.
Which of the following statements about single-parent families is false?
a. These families are formed only as the result of divorce or death of a spouse or parent. b. Some single-parent families develop when parents do not marry or live together. c. In the U.S., most single-parent households consist of mother and children. d. Single-parent households are more likely to have incomes near or below the poverty line.