Um i think your forgot to add part of the question
The answer to this question is B. had planned
A loser, Macbeth doesn’t agree with Duncan
ANSWER:
D. Verbal, informal
It is verbal as it states that the young man "sings a humorous song." As singing is a form of verbal communication, it is verbal.
It is informal as its content is comedic and for the purpose of entertainment.
Hope this helps! :)