1. effect
2.cause- the impressment of American sailors into the Royal Navy was the most important for many americans
3.cause
4.effect-The end of the Federalist Party also came about because of the War of 1812. In this war the US fought Great Britain. The Federalists opposed this war for two main reasons. Firstthey approved of the British form of government because it was set up to reduce the power wielded by ordinary people
5.cause