The U.S. and Great Britain fought over the border between the U.S. and Canada. In 1818, they had agreed that the Oregon Territory would be settled by both countries. In 1846, though, the Treaty of Washington expanded the U.S. border with Canada at the 49th parallel to the Pacific Ocean.
<span>Oregon Country was divided between Britain and the United States at the 49th Parallel.
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Answer:
Okie Dokie, where r the questions?
Yes, it is true that historians believe that the time from prehistory to the development of agriculture spans more than two million years, since it is thought that humans first appeared on Earth roughly six millions years ago.
D, I believe the answer is D
