How did the Oregon Trail affect the establishment of the boundary between the United States and Canada?(1 point) Responses The Trail marked the boundary line between the U.S. and British territories The Trail marked the boundary line between the U.S. and British territories The Trail enabled a large increase in the American population, giving the U.S. a stronger claim to the region. The Trail enabled a large increase in the American population, giving the U.S. a stronger claim to the region. The U.S. set up new trading posts along the Trail that weakened British claims to the region.

1 answer

The correct response is: The Trail enabled a large increase in the American population, giving the U.S. a stronger claim to the region.

The Oregon Trail facilitated the westward migration of settlers, leading to increased American presence in the Pacific Northwest, which ultimately influenced the establishment of boundaries between the U.S. and British territories in that region.