Which created the most resentment among european nations?
countries mining their colonies for their own riches
countries taking over each other’s colonies
countries aiding the opposition forces in their colonies
countries establishing colonies next to theirs

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.