12) Well, the tone is a type of vocal noise. How you say something is your tone so voice is aslo a type of vocal. Therefor tone and voice are the same.
13) Depends on the story but the author well most likely use <span>absurdity in his or her story when it is fiction.
I would chose benevolent because he’s so kind and well meaning but perceptive is also possible I think because he I guess knows how to help and is willing to help.
I don’t have CourseHero, but I did find this Prezi that looks like it has the information you need: https://prezi.com/2xx4atwhjhno/traitor-and-patriot-chart-of-brutus-and-caesar/