Adverb for sure as mighty often refers to being strong and fierce and can only really be used to describe a movement like a mighty punch BUT it can be an adjective as mighty may be used as a mighty man etc.
I think its brainstorm,and 2 more things i may be wrong though.
Answer:
C. The poem's word choice and word order
Answer:
Hover for more information. Lyddie feels sad when Charlie leaves, because she will miss him and Rachel. Since their mother left, Lyddie has been alone most of the time. When Charles tells her that he has a new family and offers to take Rachel, Lyddie feels lonely.
Explanation:
D. It needs a comma before and.