Sociologists argue that race is which of the following

the answer is d. give brainliest if right.

ps is this 7th grade civics?

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".