Answer:The heliocentric model that involved the radical displacement of the earth to an orbit around the sun (as opposed to being seen as the center of the universe). Copernicus' 1543 work on the heliocentric model of the solar system tried to demonstrate that the sun was the center of the universe.
Explanation:IS THIS HELPFUL
The correct answer would be A
The answer would be B) These inventions led to increased business productivity and economic growth
I hope this helps :3
A.) Crusaders
When they returned from the crusades they brought back Eastern luxury goods with them.
