This would be an informative speech. You're using it to inform your classmates about the bats. You're not necessarily persuading, and while it certainly can be entertaining, that's not the primary purpose.
Well, there are two answers to this question actually.
I believe that a medieval ballad would definitely please a Romantic poet, because it is all about love and all that.
However, in Romanticism, poets and writers were obsessed with the macabre, so they would probably enjoy Greek tragedies as well.
Answer:
Ethos
Explanation:
Logos = Logic
The use of a logical argument
Pathos = Passion
The use of emotional appeal
Ethos = Ethics
The use of credibility and trust
As this statement mentions that the information came from a trusted source, the Surgeon General, this would go along with the Ethos appeal.
Answer:
Head held high
Explanation:
Without the excerpt to read from, it's hard to know context. However, the other phrases don't seem to give a confident tone. "People staring" would create anxiety. "Smile to yourself" is very internal and doesn't project confidence. To "feel cheated" would be to feel hurt not confident. To have a "special bond" would be a private connection. So... "head held high" is the most confident phrase here.