The correct answer is D) to persuade. An author of argumentative essays writes with the purpose of persuading the reader to adopt their viewpoint or opinion on a particular topic. In such essays, the author presents strong arguments, supporting evidence, and logical reasoning to convince the reader that their perspective is valid and should be accepted. To determine the purpose of an author, it is helpful to look for keywords or phrases in the essay that appeal to the reader's emotions, logic, or values, as persuasive writing often utilizes these techniques to sway the audience.
