Answer:
don't sweat the small things
Explanation:
the phrase is pretty much telling you not to worry and panick about small things
The answer is '<span>B)The writer can then write about a narrow topic important to him or her.'. Because, if you were the audience, wouldn't you be more interested if the speaker wrote about something interesting to you? :)
Hope this helped! If you have anymore questions or don't understand, please comment or DM me. :)</span>