The protagonist is <span>Sanger Rainsford</span><span />
To relate to the speaker's nature of emotions
3) a
4) d
5) b
I'm positive these are the correct answers.
I think the line 'Since he was old enough to know, big boy' is the best line in the excerpt that uses metonymy. This is because the phrase 'he was old enough' is just an expanded meaning of the phrase 'big boy' - which is what metonymy is all about.
