Cave paintings are example of what type of human behavior

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

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.

Based on what you have learned, why would victories in the western theater have been important to the union?