The correct answer is (c), Murdock and Parsons.
Murdock and Parsons were two of the most influential sociologists of the 20th century. They both argued that there is a natural division of labor between men and women, with men being responsible for providing for the family and women being responsible for childrearing and domestic work. This view is known as the “sex role theory.”
The sex role theory has been criticized for being based on outdated and sexist assumptions about the roles of men and women. However, it continues to be influential in some circles, particularly in conservative and religious communities.
Girth and Mills were two sociologists who were also influential in the 20th century. However, they did not advocate a sex based natural division of labor. In fact, they argued that the division of labor between men and women is a social construct that is not based on any biological differences between the sexes.
Maclver and Page were two political scientists who were also influential in the 20th century. However, they did not advocate a sex based natural division of labor either. In fact, they argued that the division of labor between men and women is a product of social and economic factors, not biology.
Coser and Rosen were two sociologists who were also influential in the 20th century. However, they did not advocate a sex based natural division of labor either. In fact, they argued that the division of labor between men and women is a complex issue that is influenced by a variety of factors, including biology, culture, and economics.