30 ! a provision of the treaty of 1818 that expanded the united states also a) gave it sole control of the oregon territory. b) gave it sole control of west florida. c) set the us-canada border at the forty-ninth parallel. d) set the us-spain border in cuba.

Hi there!

A provision of the Treaty of 1818 that expanded the United States also set the US-Canada border at the forty-ninth parallel.

Thus, your answer is C!

~genyyy

Answer

C) set the US-Canada border at the forty-ninth parallel.

A provision of the Treaty of 1818 that expanded the United States also set the US-Canada border at the forty-ninth parallel.