They threaten to have mr. jones come back and take over the farm again. the animals do not want this to happen, so they obey. this teaches the reader how manipulation is used in the farm to keep the animals together as they begin to break away from the farm rules.
I would say the answer is, "Performing on math tests, developing good work habits, and studying every night."
Answer: A) personification: “mask thy monstrous visage.
Explanation: personification is a figure of speech that consists in giving human characteristics to nonhuman objects. Similes and metaphors are comparisons between elements that aren't obviously related (metaphors are direct comparison while similes use the words "like" or "as"). In the given excerpt we can see an example of personification in the line "to mask thy monstrous visage" (human action) this is referring to the cavern (nonhuman object).