It seems like the author is using kenning, because instead of saying "teacher", they're using "grade-giver".
so the poetic devise is kenning
hope this helps :)
C. Together
You can gather evidence from the text such as the conjunction “or” to see that “alone” and “unison” are antonyms of eachother. Therefore, thinking of the opposite of alone is together.
Hush crawl shout crack creep yell dart roar sleep bark still snail zoom dash pease lull flee calm jump lag swift
Answer:
We'll have thee, as our rarer monsters are, Painted upon a pole, and underwrite, "Here may you see the tyrant."
Explanation:
compares Macbeth to their most unusual monsters and even calls him a tyrant.