Final answer:
In a plurality voting system, the candidate with the most votes wins a seat in Congress.
Step-by-step explanation:
In a plurality voting system, the candidate with the most votes wins a seat in Congress. Plurality voting, also known as first-past-the-post, is a common electoral system used in the United States to choose members of Congress and presidential electors. It allows candidates to win with a plurality, or the most votes, rather than requiring a majority.