Answer:
A process analysis essay is an example of expository writing. The correct answer is D.
Step-by-step explanation:
The main objective of an expository writing is to illuminate the reader in one specific subject. It differs from other forms of writing, such as fiction, because the idea of the text is to explain, to expose information, methods, it is more like an academic text. It presents reasons, explanations, or steps in a process. It also uses logical order with accurate sequence of ideas or steps. A well written expository text should have a main idea, supporting details and a conclusion. This, basically, describes an essay format.