Answer:
The Battle of New Orleans
Explanation:
The Battle of New Orleans, one of the Greatest Victories for the Americans in the War of 1812 (If not the greatest) occurred on January 8th, 1815. And it actually happened after the Peace Treaty, the Treaty of Ghent was already signed by the Americans and Britain. But word never got to either sides in time.
Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
The main function of the colonists' committees of correspondence was spreading the news of the Boston massacre and gaining support of the people around the world against the British. This Committees of Correspondence was created by the Patriots of America. I hope the answer helps you.