The correct answers are:
"I continued, as was my wont [habit] to smile in his face, and he did not perceive that my smile now was at the thought of his immolation [becoming the victim]".
<span>A.) <span>Irony/sarcasm
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<span>"The thousand injuries [insults] of Fortunato I had borne as I best could, but when he ventured upon insult I vowed revenge."
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<span>C.) Characterization</span>
Here's an example sentence.
The girl laughed as her father, the "fitness expert", struggled to do a push up.
This shows sarcasm and irony because if her father calls himself a fitness expert, then why is he struggling to do one pushup. This is the opposite of being a fitness expert.
The entire poem uses an extended poem by implying the comparison between seemingly unlike things. In this metaphor, the captain is Lincoln, the voyage is the war and the ship represents the US