The text gives examples of cultures in New Guinea, a culture in Brazil, and "typical" Americans, to show that

Question

Quizplus · Accepted Answer

The text likely discusses the diversity of sexual behaviors across different cultures to illustrate that such behaviors are not uniform globally but instead can vary significantly depending on cultural norms and practices. This variation can be seen both within cultures (such as different groups in New Guinea) and between cultures (such as between cultures in New Guinea, Brazil, and the United States).

The Text Gives Examples of Cultures in New Guinea, a Culture