"Troubled Times" 4 is the best for citation there from those choices, one thing you never do while citing is do "Troubled Times" p.4. Why? because it doesn't look half as good as "Troubled Times 4", there is my answer.
Answer:
it help the reader under stand what the ather is saying
Explanation:
F I think the answer is this
If it is in The Grimm story tales it is what they point of view and who wanted to write the story and what characters they wanted in the story.