I can't give you all 150 words but I can give you an idea, usually the author choose as their choice of setting because they want the audience to understand what is going on in the story. This impacts the themes and progression of the Plot because you will be able to understand the conflict in the story making it easier to understand it
Things like heroin and do not get off topic with different types of drugs express 3-4 drugs and their effects explaining why youths shouldn't use them.
