Grendel is related to a monster, because he sounds like a monster. "His meal taking finished" making him sound like a monster eating. "Morning cry mighty" describes the characteristics of a monster.
I believe the correct answer is C. read because it is modifying the verb.
Answer:
If you're talking about Goldman's from "Address to the jury" then your answer is..
"to argue that the government’s case has been flawed from start to finish"
If not comment and lmk what you meant