C is the answer to this problem hope it helps
Answer: Visual Imagery(Sight)
Explanation: When someone or something suffocates, the person or thing is visible to the eyes. Therefore, the correct option is visual imagery(Sight)
<span>D) American flags are waved by spectators down Peachtree street, and nearly everywhere red, white and blue is seen by the runners.</span>
Enjambment - the sentences do not finish with the end of the line.
Simile - "like a slackened drum"
Maybe even hyperbole, since it is an exaggeration.