I believe that the correct option is: D) colons.
Extended quotations that are longer than three lines are introduced with a colon and then they start on a new line but having its entirety indented half an inch from the left margin.
For example:
Mary begins to talk about her past:
(this is where the quotation is)
An intense feeling of fear
Answer:
3
Explanation:
i think.
the author opinion of the subject and the audience
I am not 100% on this but crest is usually associated with a wave so if there is an answer for a wave I would go with that
