Answer: The line "o'er a perfumed sea" is not a onomatopoeia. An onomatopoeia is actually a word that is the formation of a sound (Buzz, zip, pow, boom). So the answer is false.
You could google this it would help you alot all you need to do is get the list of the devices they have read the passage and find what fits best
here is a list of devices
http://examples.yourdictionary.com/examples-of-rhetorical-devices.html
D) similar to
-ly is also attached to nouns to form adjectives with the meaning "like (the noun mentioned):''
In the story "everyday use" Dee want to change her cultural identity because she thinks it's the old one and is dead now in modern days so she wants to change in order to make it fashionable. Actually Dee was quit influenced by her social environment so she think an old times thing must be rejected and she actually was paying attention to what the other people thinks.