The purpose is to inform.
It is not even clear what the author would be selling. Also, they're not trying to entertain or persuade; there is no indication of this; so the best answer is "to inform".
Attached you will find a PDF file with all of the answers to your questions.
Becca????????? I think, that's confusing
Definition:Sentence fragments are groups of words that look like sentences, but aren't.
Example:Which is why I cried.
This sentence could be corrected by removing "which is why." The sentence "I cried." is a complete sentence. I is the subject, cried is the action.The sentence could also be corrected by joining it with an independent clause. I was sad, which is why I cried.
The setting can change in (this story?) many ways, such as winter, spring, summer, fall, daylight, night, and evening.