It would be "d. eight-hour days" that was not a problem faced by workers in nineteenth century mills or mines, since legislation advocating for strict working hours did not come about until the Progressive Era.
Answer:
b. It was the Communist nations of Eastern Europe.
Explanation:
it separated the communist nations, but it was just a name not a physial thing.
fight for the lords, land and military protection
Answer:
Honor and Pride You're Welcome