By 1860, how many people had immigrated to the west?

In a brief paragraph, use information from the lesson to explain the united states' foreign policy after the spanish-american war.

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

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.