An article in an encyclopedia.
The 3rd-person omniscient narrative voice is most likely being employed here. The writing is in the 3rd person, and the narrator apparently can give access to Chad's thoughts, which suggests that the narrator is writing from a perspective that knows everything related to the story.
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
He became angry thus changing the mood of the story
A ball was being thrown out.
