Which of the following progressive reforms mandated an 8 hour workday for railroad workers?
A. the Hepburn Act
B. the Mann Act
C. the Adamson Act
D. Federal Reserve Act
It was the "Adamson Act" that mandated an 8 hour workday for railroad workers, since during this time in the United States most rail workers were being very mistreated by their employers--through work exploitation and low pay.
