Weegy: STRIKE was the tactic used by unions to shut down a factory to force the owner to negotiate in a way more favorable to the union.
User:
What name was given to the mass movement of African Americans from the South to northern cities?
Weegy: The Great Migration was name given to the mass movement of African Americans from the South to northern cities.
User:
Which of the following nations was part of the Central Powers in World War I?
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