1. Using simple words and sentences when writing for an academic, educated audience like a teacher or professor.
Explanation:
An academic and educated audience, like teachers or professors, have a larger vocabulary and more knowledge. That means that you should be using more advanced vocabulary and write about topics that require an understanding of it.
Author's purpose description of the beauty of the combs is the author is emphasizing the sense of loss that della must feel when she realizes she can't use them