The most apparent cause was the thirty years war. It was a terrible destructive war that spanned from 1618 to 1648. The people thought that they were illuminating human culture and intellect after the middle ages. A lot of historians disagree on when exactly it began, but most would say that it started during the scientific revolution in the 1600s.
Answer:
The united states role after world war 1.
Explanation:
The United States entered World War I and became victorious with the allied group. To punish, the Central Powers forced to sign certain treaties. Under the Treaty of Versailles, Germany forced to pay reparations to the allied powers. After the WWI, American banks provided loans to European countries to help them to make reparations payments. Germany pays back more on their war debts to the United States.
The answer is gunpowder and square sails