The answer is A). A noun is a person place or thing. They're, refers to a person other than the speak. Aka ("They are").
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Answer: 2- The poet repeats the word “perched” to show that the raven is threatening to the speaker, and this contributes to the mood of powerlessness in the poem.
Explanation: repetition is a literary device that consists in repeating certain words or phrases in a sentence or paragraph, in order to create an impact in the reader. In the given excerpt from "The Raven" we can see an example of the repetition of the word "perched" this shows that the raven is threatening to the speaker (it is always watching the speaker) and this contributes to the mood of powerlessness in the poem (because the speaker doesn't seem to be able to do something to stop the raven from watching him).
The first one about the machine is a metaphor, because there are no key words such as "like" or "as", so it cant be a simile. And its not comparing anything either, so it cant be an analogy. The second one about the teacher is also a metaphor. The gazelle one is a simile because it has the key word like in it. The triangle one is an analogy, because it is comparing two things. The last one is a simile, because he fought "like" a wild animal.
Hope this helps!
The rings represent all of the countries who come to play at the Olympic games
and it was designed by the co-owner OF the Olympics