Approximately how many different languages are currently used in the world?

Robert is an alcoholic. His wife, Adele, has a lot of ready excuses to explain his frequent absences to his boss, their friends, and their children. This is an example of __________.

A. how marriages between alcoholics often last a long time B. why treatment needs to include identifying factors that may encourage drinking C. how marriage can increase the risk of alcoholism D. why most alcoholics rate their marriages as successful

As discussed in the text, Jensen has conducted research on globalization and its effects on

development in East Indians. Jensen's research focused on a. adolescents' attitudes toward arranged marriage. b. the elderly and their perceptions of sexual behavior among young adults. c. the elderly and their attitudes about religions in other cultures. d. young adults and their perceptions of female beauty.