Need help answering these questions

When grendel speaks of unferth and says "i could crush him like a fly" what literary device is being used

It's timed! overpopulation can affect the natural environment • limiting land available for crops.• lowering the standard of living.• causing the destruction of forests.• worsening sanitation in cities.

Which of the following excerpt from part one of trifles suggest that mrs. hale believes mrs. wright may have had a motive for killing her husband?