Answer:
Vexed has several definitions:
- (of a problem or issue) difficult and much debated; problematic, "the vexed question of how much money the government is going to spend"
- annoyed, frustrated, or worried, "I'm very vexed with you!"
- make (someone) feel annoyed, frustrated, or worried, especially with trivial matters, "the memory of the conversation still vexed him'.
A clause because a clause needs a subject and a verb in this sentence Buffalo is the subject and roam is the verb.
It is all capitalized making it seem like the writer is shouting at us
You asked a question but there no background to the question. you NEED to give a passage name of a book or something