When he wants to make a strong point about something.
C. Dealing with loss and personal growth
This option is most accurate because firstly, the excerpt mentions that the author experienced loss. This is apparent from the line in the excerpt "After suffering emotional and material losses...".
I believe the answer is A
Explanation:
Quotation marks are used to represent exact language that is used by another person, it can be something they said or a line from story or poem. Quotation marks are meant signal that the stated line had been said by someone before and therefore you avoid plagiarism.