Answer:
C. Indigenous Americans, Europeans, and Africans
Step-by-step explanation:
Latin America which is often characterized by its romance language and influence or culture, such as Spanish, Portuguese and French. It is ethnically diverse due to their native American Indians, and the influx of other races, often Europeans and the Africans.
The American Indians which are considered to be native to the region, otherwise known as native Indians, and the Europeans which came as a colonists such as Spanish and Portuguese, and the Africans through slaves trade on the regions.
Hence, Latin America is ethnically diverse because of a blending of Indigenous Americans, Europeans, and Africans