Duverger's law predicts that single-member, plurality electoral systems are associated with the presence of ________ principal political party/parties.

Question

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Duverger's law predicts that single-member, plurality electoral systems are associated with the presence of two principal political parties. This is because such systems tend to favor the formation of large, catch-all parties that can appeal to a wide swath of voters and win a plurality of votes in each district. Smaller parties are typically crowded out and struggle to win seats under such a system.

Duverger's Law Predicts That Single-Member, Plurality Electoral Systems Are Associated