Dashes because it is within a sentence and it says include a example
I think the answer to your question would be Ethos because the definition of ethos means the characteristics of the era or culture which could include the speakers experiences.i hope this helps enjoy the rest of your day :)
Psychology means is the study of the mind and how somebody reacts to something so like not that many people out there study is psychology
The name of chapters, and the titles of songs, articles, and short stories. Quotation marks are used when something is part of something else, for example a chapter is part of a book therefore quotation marks would be used when referring to a chapter of a book.