Step-by-step explanation:
The United States has two major political parties: the Democrats and the Republicans. But there are other parties that aren't as represented by the United States government and are usually highly suppressed, underfunded or misrepresented. Usually these smaller parties aren’t as well known. These major parties have a duopoly, meaning that they share almost all the political power in the country. Most constitutional republic countries have more than two parties
The three largest parties aside from the two main political parties are the Libertarian Party, Green Party of the United States, and the Constitution party in respective order