Final answer:
The statement that best summarizes the authors' ideas is that men and women are different and perform different duties throughout history, school, and nature. However, gender differences are complex and not solely based on biology.
Step-by-step explanation:
The statement that best summarizes the authors' ideas is: Men and women are different, and they perform different duties throughout history, school, and nature.
This is supported by a review of research on cognitive and behavioral sex/gender differences, which found that there are no statistically significant differences between the cognitive abilities of boys and girls. The differences that are found, such as boys performing slightly better in spatial abilities, are very small and can be attributed to factors other than gender. Additionally, cultural anthropologists have found that different cultures emphasize different gender norms, with some cultures considering men and women to be similar and others emphasizing differences.
In conclusion, while men and women have historically served different roles in society, it is important to recognize that gender differences are complex and not based solely on biology.