What is the most likely reason the revolt against louis philippe led to other revolts across europe

In 1819, what did the united states obtain from spain for $5 million?

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

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.