Which sentence best describes the purpose of informational/expository writing?

Which sentence best describes the purpose of informational/expository writing?

• A. To tell a fictional story.
• B. To persuade readers to adopt a viewpoint.
• C. To entertain through narrative.
• D. To present facts and explanations about a topic.

Answer: (D)

Informational/expository writing aims to present facts, describe concepts, and explain how things work so readers understand a topic. It uses clear, logical organization, evidence, and definitions to convey information, often through descriptions, sequences, cause/effect, or comparisons. This type of writing appears in textbooks, encyclopedia entries, how-to guides, and scientific reports, where the goal is to inform rather than tell a story, argue a point, or entertain.

Informational/expository writing aims to present facts, describe concepts, and explain how things work so readers understand a topic. It uses clear, logical organization, evidence, and definitions to convey information, often through descriptions, sequences, cause/effect, or comparisons. This type of writing appears in textbooks, encyclopedia entries, how-to guides, and scientific reports, where the goal is to inform rather than tell a story, argue a point, or entertain.