Final answer:
The basis for an argument in a speech or presentation is rooted in the premises that provide support for the conclusion.
Explanation:
Premises are statements that provide support or evidence in an argument, while the conclusion is the proposition being justified by the premises. A good argument begins from acceptable premises and aims to convince the audience.
In a speech or presentation, the basis for an argument lies in the premises, which are meant to lead to or provide evidence for the conclusion that the speaker is trying to establish.
Learn more about argument structure here:
https://brainly.com/question/11206726
