How did the mountain ranges in the western and northern parts of china affect its development

Which statement describes a similarity between the great migration and to this day

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

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.