Why do authors use dialogue in narrative essays?

What are some of the images and diction used by the narrator that evoke the "dream of america"?

Ead this excerpt from the introduction to wheels of change by sue macy. imagine a population imprisoned by their very clothing; the stiff corsets, heavy skirts, and voluminous petticoats that made it difficult to take a deep breath, let alone exercise. add to that the laws and social conventions that cemented a man's place as head of the household and holder of the purse strings. how suffocated women must have felt. and how liberated they must have been as they pedaled their wheels toward new horizons. why does the author include this excerpt?

What is missing from the data dump outline for this body paragraph? a.provide 3rd example-data b.explain all data-warrant c.claim