Why is feedback needed in interpersonal communication?

In three to five sentances what is the resolution of the short story cupid and psyche by apuleius

In hard times by charles dickens, mr. gradgrind’s name can be interpreted in several ways. the selection supports all of the following interpretations except he grinds out graduates who are similar to each other as if he were running a factory he grinds the importance of facts into students’ heads he grinds down children by crushing their imaginations he grinds his teeth together, suggesting his intolerance for fantasy

Elie wiesel’s “the perils of indifference” speech how do paragraphs 15-16 contribute to the development of the text’s central idea?