Which event is most associated with jim fisk and jay gould

How did the roaring 20s mark the end of the progressive era? a. mass production reduced wealth disparity and turned public opinion pro business b. labor unions won big legislative gains in workers rights and disbanded c. public officials cut taxes on businesses and reduced spending on services d. america increasing influence in world affairs redirected public attention to foreign policy

In hand stitched dreams which clue tells you that the historical period of the events will be important in the story

Ineed a summary over thurgood marshall ! me