Answer:
The War of 1812 ensure the position as Independent country of United States.
Explanation:
The War of 1812 main cause was the non-acceptance of United States as an independent country by England. This war was not conclusive, meaning that neither party declared victory or defeat.
The war brought positive effects like the increase of manufacture as the US stop importing merchandise from Europe. In the domestic politics scenario, it marked the end of the Federalist party who sided with Britain it was composed by the wealthy elites of society, while the Democrat-Republicans favored France and were the more for the "common man".