Final answer:
Anthropologists' involvement in studies of gender includes documenting variation, examining evolutionary changes, studying the effects of European expansion, and exploring the interrelation with other aspects of society and culture. An exclusive focus on women, children, and women's issues does not describe their involvement.
Step-by-step explanation:
Anthropologists' involvement in studies of gender encompasses a wide range of topics and perspectives. It includes documenting variation in how different cultures think about and symbolize gender, examining evolutionary and historical changes in gender relations, and exploring the effects of European expansion on gender relationships in non-western societies. Additionally, anthropologists study how gender relations interrelate with other aspects of a society and culture, such as family, marriage, economic roles, and social norms.
The one option that does not describe anthropologists' involvement in studies of gender is D) an almost exclusive focus on women, children, and issues specific to women's lives. Anthropologists study gender from a holistic perspective, encompassing both men and women and their roles and experiences within different cultures and societies.