Social scientists agree that the evolutionary history of our species accounts for our engagement in warfare

Cross-cultural studies of color names in a wide range of languages concluded that

a. color names are purely cultural conventions. b. the physiology of the visual system and cultural conventions determine the selection of color names. c. with the exception of black and white, the selection of focal colors varied among cultures. d. nonfocal colors reflect nature, but focal colors reflect cultural conventions. e. there are three basic color groupings agreed upon regardless of culture.

Which of the following statements about sexual coercion is true?

A) Male rape victims report mostly female perpetrators. B) Less than one-third of all sexual assaults take place while people are intoxicated. C) Male victims often report that women perpetrators threatened to end the relationship unless the victim complied. D) Approximately 5 percent of female rape victims are physically injured.