A voter's preferences are single-peaked if:

Question

Quizplus · Accepted Answer

Single-peaked preferences refer to a situation where a voter's preferences for a particular candidate or policy are unimodal, meaning that they have a peak level of utility that they prefer above all other levels. As the voter moves away from this peak, their utility decreases. This type of preference is often used in voting theory to understand how voters make decisions and how they might be aggregated to form a collective decision. Choice A is the best answer because it accurately describes the way that a voter's net benefit changes as they move away from their preferred level of activity.

A Voter's Preferences Are Single-Peaked If