How did the United States acquire rights to the Mississippi River? (5 points) a
Through a treaty with the Creeks in 1830

b
As a provision of war in the Treaty of Ghent in 1814

c
Through the Louisiana Purchase in 1803

mexico south america

explanation:

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.

america

a.impressment of us soldiers