Which of the following best describes reference material?

Reference material is fundamentally characterized as any document or resource that is consulted frequently for information purposes. This includes encyclopedias, dictionaries, atlases, and other informational texts that provide quick access to facts, definitions, or data on a wide range of topics. Such materials are invaluable for research, study, and inquiry, enabling individuals to find reliable information swiftly.

The other options do not accurately capture the essence of reference materials. A novel is a work of fiction, aimed at storytelling rather than providing factual information. Summarizing written work is a process of condensing and retelling information rather than a type of material. Persuasive writing focuses on convincing the reader of a particular viewpoint and is distinct from reference materials that aim to inform rather than persuade.