The correct answer is letter C.
Margaret Mead was a cultural anthropologist and used to write about controversial subjects such as attitudes towards sex. In 1935 she wrote a book called<em> Sex and Temperament in Three Primitive Societies</em> that later became a classic study of cultural variation.
Many women acted as nurses for the wounded in WWI front lines. Most were not allowed to combat, but they could fill roles in other occupations such as the U.S. Army's Signal Corps. and as marine and naval yeomen.
It allowed you to understand what people and what things were like back then it also allows you to feel and experience what was going on through the time period your studying.
