Why Are the Terms Indian Peoples, American Indian Peoples, and Indigenous

Why are the terms Indian peoples, American Indian peoples, and indigenous peoples used in social and political science contexts, as compared to the term Native Americans?

A) These groups are not actually native to the land.
B) Political correctness causes society to change group names frequently.
C) Knowledge about where these groups are from have changed over time.
D) Native American was a term used by anti-immigrant, white supremacist nativist movements.