Ethos in rhetoric refers to:

• A. Language used to persuade.
• B. Emotional appeal to the audience.
• C. Ethics of the speaker; the speaker is knowledgeable, credible, and likable.
• D. A topic; the subject of a discourse.

Answer: (C)

Ethos is about the speaker’s credibility and character. In rhetoric, ethos, pathos, and logos are the three routes to persuasion, and ethos focuses on trust: the speaker comes across as knowledgeable, credible, and likable, so the audience believes what is said and is more willing to be persuaded. This is why describing ethos as the ethics of the speaker—being knowledgeable, credible, and likable—best captures its meaning. The other ideas refer to different persuasive appeals: language used to persuade aligns more with how arguments are framed (logos) or with the overall persuasive language; emotional appeal to the audience is pathos; and a topic is simply the subject, not how the speaker constructs trust. Understanding ethos shows why the speaker’s character and credibility are central to convincing listeners.