Which of the following best describes the purpose of expository writing?

Expository writing is fundamentally aimed at informing or explaining information to the reader. This type of writing seeks to present facts, concepts, or processes in a clear and straightforward manner, allowing readers to understand a particular subject thoroughly. Examples of expository writing include essays, how-to articles, and informative reports, all characterized by their focus on delivering clear explanations rather than expressing personal viewpoints or entertainment.

In contrast, other purposes of writing involve different objectives. For instance, writing that entertains aims to engage the reader's emotions and imagination, often found in storytelling or fictional works. Persuasive writing is intended to convince the reader to adopt a specific viewpoint or take a particular action, utilizing arguments and rhetoric. Finally, telling a personal story falls under narrative writing and focuses on sharing individual experiences. Hence, the nature of expository writing distinctly aligns with the goal of informing or explaining, making it the best descriptor of its purpose.