Answer:
B. ethos, logos, or pathos
Explanation:
Visual aids used in persuasive speeches should appeal using ethos, logos, or pathos because these are the three main elements of persuasive communication.
Ethos refers to the credibility and trustworthiness of the speaker. Visual aids can help establish ethos by including relevant and reliable sources, statistics, or testimonials.
Logos is the logical appeal or reasoning aspect of persuasion. Visual aids can enhance logos by presenting data, charts, graphs, or logical arguments that support the speaker's point of view.
Pathos appeals to the audience's emotions. Visual aids can evoke emotional responses by using images, videos, or personal stories that resonate with the audience and connect them emotionally to the topic or to the speaker's perspective.