Can someone do a recap or a refresher for lord of the files chapter 1-8

According to aristotle, what is an "artistic" proof?

Which of the following factors most consistently contributes to the speaker’s believability? a the age and experience of the speaker b the physical environment in which the speech is delivered c the sincerity, knowledge, and trustworthiness of the speaker d the position of the thesis statement in the speech

Based on this excerpt, charlotte smith and reverend walsh