Why was the period after the War of 1812 called the Era of Good Feelings? Group of answer choices

Most Americans supported the Democratic-Republicans and had a sense of nationalism after the War of 1812.

The Missouri Compromise prevented a Civil War in the United States

. The Star-Spangled Banner created a sense of Nationalism in the country.

Americans were happy that we defeated the British in the War of 1812

President Monroe decided to travel throughout the country to encourage the nation’s optimism. He even traveled to New England—Federalist country. Even there he was well received. The Columbian Centinel, a Boston newspaper, spoke of the “era of good feelings” that had arrived in the nation. This phrase would come to characterize the period from 1816 to 1819. Amazingly, the Era of Good Feelings ended abruptly. Things changed quickly, and the “good feelings” were soon over.

Explanation:

literally just copy/pasted this from my history lesson :)

b) race riots in several cities