B Anthropologists believe that the earliest settlers migrated from Asia thousands of years ago
Explanation:
- The first American inhabitants, Paleo-Indians, arrived in the New World with a single, unique wave of migration from Siberia 23,000 years ago, to be divided into today's groups only later, DNA research showed.
- Most scientists agree that the continent was inhabited by people crossing the Bering Land Bridge (at that time there was a crossroads between Siberia and Alaska), and archaeological discoveries so far indicate that humans were present on American soil 15,000 years ago.
- These migrants split into two major groups about 13,000 years ago, at a time when glaciers were melting and roads inland were opening up in North America, experts say.
Answer:
The United States controlled the Oregon Country.
Explanation:
The United States controlled the Oregon Country from the year 1859 when the it was officially admitted as a state of the union on February 14th, 1859. Before 1859, it was controlled by the British empire. The United States wanted the Oregon Country in order to get access to the pacific ocean so when the United States get stronger they claim the Oregon Country and included in it as a state.
The national popular vote plan, guaranteeing the most popular candidate get the presidency.
Though many black leaders decried Lincoln’s tardy efforts to act definitively on slavery, when he finally did release the Emancipation Proclamation, both the freed and enslaved African-American community rejoiced at this decisive step towards freedom.
Explanation:
because they are first world economy