What did the United States gain from the War of 1812, even though it did not gain land?

4. What did the United States gain from the War of 1812, even though it did not gain land?
A) A peace agreement that made Britain stop seizing American ships forever.
B) A stronger national identity and a feeling of pride and unity.
C) A large new territory west of the Mississippi River.
D) Control of the British navy.
5. What did the Monroe Doctrine declare in 1823?
A) European nations could keep starting new colonies in the Americas.
B) The United States would join permanent alliances with European countries.
C) The United States would cancel the tariffs on imported goods.