According to Wood and Eagly's Research on the Interaction of Biology

According to Wood and Eagly's research on the interaction of biology and culture,which of the following statements is true of gender roles in societies?

A) As women's employment in formerly male occupations has increased,the gender difference in self-reported assertiveness has increased.
B) A variety of factors,including biological influences and childhood socialization,predispose a sexual division of labor.
C) In cultures with greater equality of gender roles,the gender difference in mate preferences is more than cultures with less equality.
D) As men and women enact more similar roles,all psychological differences disappear.