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

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

Explanation:

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

This is evident in the fact that the Treaty of 1818 often referred to as "the convention respecting fisheries, boundary and the restoration of slaves" broaden the United States. In the treaty, it was certainly written that "the U.S. - Canada border must be set at the 49th parallel."

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

Explanation:

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to

general allotment act (dawes act) february 8, 1887

amendment to the dawes act, february 28, 1891

commission to the five civilized tribes (dawes commission), march 3, 1893