I am not completely sure, but I would say that the aspect of this excerpt that the imagists would have disliked is the ordinary language as in remember and gone.
Imagists prided on the fact that they used imaginative and metaphorical language.
The main message of the story " The Outcasts of Poker Flat" would basically be : punishment without justice is as bad as the crime.
Hope this helps. (:
If you mean for a 200 page book, it is 2-5 pages at max (Usually). If you mean like a essay or paper, then only 3-5 lines.
The answer is A. The reason is relevant, it has a clearly stated source, and details are provided.
Answer: A. Producers are often trying to persuade you of things that might not be good for you.