Tossing their heads in sprightly dance is personification (giving a nonhuman thing human-like traits) so this is your answer. None of the others options are in the poem anyways even though all the other options are figurative language as well.
Answer:
I will keep going
Explanation:
See this is just the duration of five months
These five months you may not get any payment
But the main thing you recieve is experience and practice
Which shall help you in further future
You would C., begin the research process a second time, because DEFINITELY in a research paper/topic you need the MOST information, facts, and details about your topic to really inform as much as possible to your readers about your topic! If it's a lil relevant and too general to give specific support, that shows you need to rewrite your paper, as you may get scored poorly as it does not sufficiently answer the prompt.
I hope I helped! ;-;