Help?

1. imaginary persons in a novel believable characters 2. characterization long prose narrative 3. real in the fictional world of the novel creation of characters 4. the novel world of fiction 5. world of the novel characters i need the answer

How can an author reveal move information about a character

In at least one hundred words, describe how bly uses sarcasm in his poetry to evince an emotional reaction from his readers. how is this emotional reaction strengthened by bly’s ironic language and imagery?