Oral Presentations, NHG4th, pp. 113-117. 67—68 Wesley Boozer, PhD Who was Demosthenes, and aside from the speaker’s appearance, what were his concerns in regards to oral rhetoric? Demosthenes was a Greek orator, who was ancient and renowned. He believes that delivery is the three most important features of rhetoric. His concerns in regards to oral rhetoric are the voice of the speaker, gestures, including the sentence style and argument’s quality, and dictation. The speaker’s appearance is also concerning. The concerns are multimodal. In regards to ethos, logos, and pathos, which applies most to credibility? Ethos most applies to credibility. In regards to ethos, logos, and pathos, which applies most to reasonableness? Logos most apply to reasonableness.