Answer:
Abuse his power
Explanation:
Brutus believed in the Republic and wanted to pledge his loyalty to it. So, his love for the Republic was greater than his loyalty to his friend. ... They fueled Brutus' worst fears that Julius Caesar was looking to make himself king and thereby end the Republic.
I honestly hope that this helps you.
I believe the answer is: B. To show that Grendel cannot rely on nature for protection
In the story, Grendel perceive that he is blessed by protection from the nature which would always help him in all of his troubles. But when he somehow got his foot stucked in a tree in front of a bull and when he cried and scream for help from the nature, he did not receive any answer.