Which is a term used to describe descendants of the people who first lived in a region?

A. Ethnic group

B. Indigenous people

C. Campesinos

D. Mestizos

Explain your answer, or you don't get 'Brainliest'!

B

...

B. Indigenous people.

Explanation:

Indigenous comes from the Latin word "indigena", which means native. Aboriginal is a synonym. Anyway, by using this word we're trying to indicate that indigenous people are the first and primary inhabitants of a place or region.