Lines 314–327: Why is Grendel such a formidable opponent? What is the significance of the inability of Beowulf’s men to help him?

"choosing is refusing" means individuals face an opportunity cost with each decision they make. economists state that every decision involves trade-offs. opportunity cost is the least desirable alternative given up as a result of a decision.

where is the rest of the question. this isn't making sense. can you upload a picture of the question?

the vibration from the sound waves messed with the glass and it shattered.

hope this .

answer; scientific;