Final answer:
The wealth of the great entrepreneurs resulted in a significant disparity between their lives and the lives of the poor during the industrial era in America.
Step-by-step explanation:
The wealth of the great entrepreneurs compared to the lives of the poor during the industrial era in America resulted in a significant disparity. While some entrepreneurs amassed great fortunes and enjoyed a higher standard of living, the poor faced deplorable conditions in factories and at home. The wealth of the entrepreneurs did not result in improved living conditions for the poor, but rather exacerbated the hardships they faced.