How did the “corrupt bargain” affect the US political party system in the 1820s? The US went back to having only one political party. Voters did not register as members of political parties. The Democratic political party was formed. The Federalist political party collapsed.

Explanation:

Historians and political scientists use Second Party System to periodize the political party system operating in the United States from about 1828 to 1854, after the First Party System ended.[1] The system was characterized by rapidly rising levels of voter interest, beginning in 1828, as demonstrated by Election Day turnouts, rallies, partisan newspapers, and high degrees of personal loyalty to parties.[2][3]

its (C) The Democratic political party was formed.

Explanation:

people can eat food during that time

sense of self-interest