I need help on this and I am confused: How did the condition of farmers or manufacturing workers before the Great Depression contribute to its effect(s)?

1. Farmers and workers earned so much money in the 1920s that they forgot how to save.
2. Farmers and workers earned so much money in the 1920s that they forgot how to save.
3. Farmers and workers had joined together to riot against wealthy titans of industry.
4. Farmers and manufacturing workers were charging so much for their services that no one could pay.

Which statement in the passage best reflects sumer's opinion of the dred scott decision? a."i speak what cannot be denied." b."[the] judgment was sustained by a falsification of history." b."the opinion was more thoroughly abominable than anything history." i speak what cannot be denied when i declare that the opinion of the chief justice in the case of dred scott was more thoroughly abominable than anything of the kind in the history of courts. judicial baseness reached its lowest point on that occasion. you have not forgotten that terrible decision where a most unrighteous judgment was sustained by a falsification of history. -charles sumner, 1865