In which writing form does 'persuasion' play a crucial role?

Persuasion plays a crucial role in argumentative writing because this form is specifically designed to convince the reader of a particular viewpoint or stance. The primary goal of argumentative writing is to present a clear argument supported by evidence, reasoning, and emotional appeals, persuading the reader to agree with the author's perspective on an issue.

In this type of writing, the author not only states their position but also anticipates counterarguments, addressing them to strengthen their case. This persuasive element is what distinguishes argumentative writing from other forms, as it engages the reader to think critically about the topic and encourages them to adopt the author's viewpoint.

While descriptive, narrative, and expository writing have their own unique goals—such as illustrating scenes, telling stories, or informing the reader about specific topics—they do not primarily focus on persuading the audience to adopt a particular stance or belief.