Answer:
A. evidence
Step-by-step explanation:
When writing a persuasive address, it is important to include reasons and details that support the claim being made. These reasons and details are known as evidence. Evidence can take many forms, such as statistics, expert opinions, examples, anecdotes, and research studies. By presenting strong and compelling evidence, the speaker can persuade the audience to accept their point of view.
Methods refer to the specific techniques or strategies used to accomplish a particular task. Counterclaims are the arguments made against the speaker's claim, and modes refer to the different forms of communication, such as written or spoken, that can be used to convey a message. Therefore, the correct answer to the question is option A: evidence.