What was the open door policy?
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a. a corollary that warned european powers to stay out of latin
america
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b. an economic policy to allow access to trade in china
c. the government's system for impeaching presidents
d. the plan for allowing conliederate states back into the union
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How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.