The best definition of an argumentative text is a text that supports a claim about a debatable topic using evidence as support.
<u>An argumentative text is a piece of writing in which the author presents a claim about a controversial topic and provides evidence to support it and, at the same time, to refute a counterclaim</u>. In other words, the author provides the reader with evidence such as statistics in order to present a counterargument as ineffective. Moreover, an argumentative essay is structured with an introduction, body paragraphs and a conclusion.
The answer is: a text that supports a claim about a debatable topic using evidence as support.
<h2>Why?</h2>
The argumentative text is used claiming about a point of view, or debatable topics. People use argumentative text every time they want to prove something, claiming that it's true (or not) by using proper evidence.
For example, in a trial, the accusing lawyers use the arguments in order to convince the judge that the accused is guilty, they do that exposing evidence that can prove their point.