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In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.

Nationalsim led to major conflicts following world war1 especially when

How many battles in wwii were fought on u. s. soil? a. 0 b. 1 c. 2 d. 3