What term describes a title or brief explanation appended to an article, illustration, cartoon, or poster?

• A. Caption
• B. Subheadline
• C. Tagline
• D. Footnote

Answer: (A)

The term that describes a title or brief explanation appended to an article, illustration, cartoon, or poster is "caption." Captions serve to provide context or additional information that helps the reader better understand the content they are viewing. They can clarify what a picture depicts, summarize an article, or provide insight into the intent of a cartoon or graphic.

Captions are essential in journalism and publishing because they enhance the reader's comprehension and engagement with visual elements, making the information presented more effective. By placing a caption beneath an image or alongside a piece of text, it guides the audience on how to interpret the content correctly, thus playing a crucial role in the overall effectiveness of communication.

The other options like subheadline, tagline, and footnote serve different functions in writing. Subheadlines typically introduce sections of an article, taglines are slogans often used for branding, and footnotes provide additional references or explanations at the bottom of a page. Each has its distinct purpose, but none fulfills the specific role of describing an article, illustration, or similar content in the way captions do.