Answer: C. To inform
Step-by-step explanation:
Informing is when the author provides factual information and INFORMS the reader of what’s actually happening.
Entertaining is when the author would most likely use a fiction story to interest the reader to get them interested and ENTERTAIN them.
And persuading is when the author is trying to make the reader want to do something, they make speak very highly or something like hiking for example, and PERSUADE the reader to want to give it a try.