Final answer:
In an argument, supporting one side is known as taking the pro-side.
Explanation:
Supporting one side of an argument is called taking the pro-side. In an argument, there are two sides: the pro-side supports the claim being made, while the con-side opposes it. The pro-side argues for a change, while the con-side supports the current status quo.
Learn more about Argumentation here:
https://brainly.com/question/38060532
