What role do political parties play in American elections and in the government?

Running candidates for political office. Parties select candidates for many elected positions in American politics. With so many officials to choose, most voters would be overwhelmed by the decisions they would have to make if candidates did not wear party "labels." Parties present policy alternatives for voters. Some voters even choose a straight ticket, or candidates from the same party for all positions in that election.

Explanation:

the us constitution is a living document, meaning that it can be changed over time as the country changes.

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