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Answer:

The first two-party system consisted of the Federalist Party, which supported the ratification of the Constitution, and the Democratic-Republican Party or the Anti-Administration party (Anti-Federalists), which opposed the powerful central government that the Constitution established when it took effect in 1789.

Explanation:

Answer:he United States in the twenty-first century is predominately a two-party system. Although more than two political parties exist, many American voters tend to side with one of the big two: the Democrats or the Republicans

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