I think it either could be compass rose or legend
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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Harry S Truman is your answer
Veto Power and by passing amendments to the constitution .
