The answer is
connotations, diction, the speaker, the topic
Answer:
it might pain him to think of it because maybe he got hurt
Explanation:
This statement is<span> jargon, </span>and jargon is the language used by certain professions, such as lawyers, doctors, etc.
So having this in mind, we can see that the sentence clearly used medical terms, so it has to be jargon.
The purpose of an essay is determined by your goal as a writer, as well as your subject matter.