In the context of United States elections, the electoral system employed can significantly affect the outcomes of elections and the representation of voters' interests. One of the simplest forms of electoral systems is known as a 'winner-takes-all' system, where the candidate who receives the most votes in a district is the one who is elected. This system contrasts with proportional representation systems, where seats are allocated based on the percentage of votes each party receives. Which of the following describes the 'winner-takes-all' electoral system?