A provision of the Treaty of 1818 that expanded the United States also gave the US sole control of the Oregon Country. gave the US sole control of West Florida. set the US-Canada border at the 49th parallel. set the US-Spain border in Cuba.

Which of the following problems did shays rebellion show about the articles of confederation? a. there was no federal standing army b. states couldn’t create their own tax laws c. the federal government imposed too many taxes on states d. there was too much federal regulation of interstate commerce