c young because it is modifying something
I think it’s subordinate since it can’t stand on its own. Subordinates add more information to the sentence.
I would say its an imperative verb, because its giving a command.
Personification is adding human characteristics to a non-human object. (D. "The landscape listens, shadows - hold their breath.") The landscape listening as if it has ears, and shadows holding their breath are things a living thing would do, so (D) is the best answer.
