Which revolution first convinced u. s officials they had to stop the spread of communism in the western hemisphere a. the coup to overthrow juan bosch in the dominican republic b. fidel castros revolution in cuba c. the revolution to overthrow salvador allende in chile d. the assassination on rafael trujillo in the dominican republic

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.