What was Oregon county acquisition?

Answer 1

The Oregon County Acquisition refers to the territorial expansion of the United States in the early 19th century, particularly the acquisition of the Oregon Territory, which included present-day Oregon, Washington, Idaho, and parts of Wyoming and Montana. The U.S. and Great Britain reached a compromise through the Oregon Treaty of 1846, establishing the U.S.-British border at the 49th parallel. This acquisition was significant for the westward expansion of the United States and contributed to the concept of Manifest Destiny. It also intensified debates over slavery as new territories were opened for settlement.