The early<span> groups are considered the ancestors of </span>modern day Native Americans<span>.</span>
I believe 3 is the answer, because I think the U.S bought a part of Mexico.
Humans must have external constraints in order to live together
A. European imperialist powers gained further control of trade with China.
Answer:
Here you go, hope this helps
Explanation:
Social Darwinism, the theory that human groups and races are subject to the same laws of natural selection as Charles Darwin perceived in plants and animals in nature.
