Question

After 1818, the Oregon Country was controlled

solely by the United States.
solely by Great Britain.
jointly by United States and Great Britain.
jointly by the United States and Spain.

Answer 1

C

Step-by-step explanation:

Answer 2

The answer is jointly by United States and Great Britain.

Step-by-step explanation:

Both Great Britain and America claimed the territory. The Treaty of 1818 called for joint occupation of Oregon — a solution that was only temporary. Hope this helped :)