In the first party system, there are two main parties: Party strength in Congress
The original political parties were federalist and anti-federalist.
The three tiers of government are therefore controlled by two political parties. In the United States, these two parties are known as the Republican Party and the Democratic Party.
The Federalist Party, largely founded by Alexander Hamilton, and the rival Jeffersonian Democratic-Republican Party, founded by Thomas Jefferson and James Madison and commonly known at the time as the Republican Party, were the two national parties vying for control of the presidency, Congress, and the states.
To Know more about anti-federalist.
https://brainly.com/question/29496480
#SPJ4