posted by matt .
i think its B.
South america's ethnic diversity best reflects
A. waves of european immigration in the past century.
B. Recent influxes of asian and african immigrants .
C. Internal migrations among indigenous peoples.
D. Ancient migrations of people from asia and later migation of europeans. Plz answer abc or d thank you i will give you a medal
I vote for D. However, please check your book to be sure.