How did the lives of women change in the 1920s in the areas of education jobs social behavior and appearance

What was a result of the industrial revolution in the united states

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.

What new concept did the the american revolution introduce into the world