Two party (^_-)
The United States has a two-party system.
yes
The Constitution is not a reason the two-party system developed in the United States.
The United States has a two-party political system. The store would not cash the two-party check.
United States
In a two-party system such as that in the United States, this is referred to as a "third party".
The Constitution is not a reason the two-party system developed in the United States.
Some countries that use a two-party system include United States, Honduras, Nicaragua, Jamaica
the United States has never has a "third party system." Occasionally a strong third party has "disrupted" the established two-party system.
Union Party - United States - was created in 1936.
Green Party of the United States was created in 1991.