Final answer:
An expository essay is a type of academic writing that aims to explain or inform the reader about a particular topic or idea using facts, evidence, and examples.
Step-by-step explanation:
An expository essay is a type of academic writing that aims to explain or inform the reader about a particular topic or idea. Unlike an opinion-based paper or a personal essay, an expository essay focuses on presenting facts, evidence, and examples to support a central argument or thesis statement. It is a fact-based research paper that typically follows a logical structure, including an introduction, body paragraphs, and a conclusion.
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