What concept describes a class of ideas or values?

The correct answer is often considered to be "theory." A theory represents a coherent set of ideas that explain a particular phenomenon, including concepts, principles, and values within a framework. It encompasses a broader perspective and is used to develop understanding or predict outcomes based on the relationships between concepts.

While ethics refers to a particular system of moral principles, it does not encapsulate a class of ideas or values in a general sense. Conflict involves opposing ideas or values but is not itself a representation of a class. Principles are fundamental truths that serve as the foundation for a system of beliefs or behaviors, but they typically represent specific standards rather than a class of ideas as a whole.

Understanding this distinction can help clarify why theory is the most appropriate choice when describing a class of ideas or values.