Answer:
Adverb
Explanation:
Firmly is not either of those option is it an adverb.
Firm is an adjective, but firmly is an adverb.
This is because the word firm is describing the word firm.
brief advert
No poem
Hi! Could you please give the poem either in the question or in the comments?
I would love to edit this answer once I get the poem for reference.
Thanks!