The potential counterarguments we might include in our speech are called rebuttal, as is expressed in option D and further explained below.
<h3>What is rebuttal?</h3>
A rebuttal is an answer to an argument, that is, a counterargument.
In a speech we make a claim, but someone may argue against that claim.
When we respond to that argument, we make a rebuttal.
Basically, a rebuttal is an answer to another answer. Suppose you claim that a certain type of car is the best one to have. Someone will answer that claim with an argument by saying that car is slow. Your rebuttal could be that the car is slow because it is environmentally friendly, which is worth the slow speed.
