Answer:
3x2+20x−63
Explanation:
=(3x+−7)(x+9)
=(3x)(x)+(3x)(9)+(−7)(x)+(−7)(9)
=3x2+27x−7x−63
=3x2+20x−63
I want to say either diaries or fashion magazines. Diaries are much more story like and could be a little lathered up for lack of a better word. However I would go with fashion magazines, which talk about whatever's popular at the time, giving you a quick general outlook on the time period.
I am pretty sure it is C. Exposition because the scene is explaining background information on why the Captain was injured.
The answer could possibly be B though as the author seems to be starting the story with the injured captain as the climax...