Why are third parties important in a political system?

they oppose the strongest party.
they participate in the debates.
they have the largest number of voters.
they draw votes away from each party.

The term third party refers to any party other than the major two,  a political party in opposition to the main parties in a two-party system. Third parties are important in a political system because they  draw votes away from each party. Third-party candidates can take votes away from major political party candidates, influencing the outcome of elections.

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