The best response to the question about the effect of the author’s use of figurative language in this passage is:
It emphasizes how important being brave is to characters in this cultural setting.
This choice highlights the significance of bravery as the old woman volunteers to confront the yamanba, showing a cultural valor in facing fears despite the dangers involved. The silence of the others and the eventual cowardice of the young men further illustrate the theme of bravery's importance in this context.