Answer:
The Renaissance started because of increased wealth, greater cultural exchange, and a renewed interest in classical works and philosophies. ... This sparked the Renaissance, a period cultural and artistic renewal that challenged established ways of thinking and eventually spread throughout Europe.
isaac newton found out how gravity works.
galileo found out how stars moved and mapped them
copernicus found that the sun was centered in our solar system
It was created as a response to Great Britain overtaxing the colonists, so the founding fathers decided to send a declaration to King George declaring that America would be free, and that was the cause of the American Revolution.
McNary-Haugen help farmers
1. natives don't write letters to a newspaper editor
2. the natives used horses for transportation and hunting