Answer:
In its simplest form the domain is all the values that go into a function, and the range is all the values that come out. But in fact they are very important in defining a function.
Explanation:
Slavery for sure. I believe the second one is economic differences between the North and the South.
Both Copernicus and Galileo supported the theory of a heliocentric solar system. That means they thought the sun was the center of the solar sytem and all planets revolved around it, while everyone else beleived the Earth was the center of the solar system (geocentric solar system). Both were punished for their views.
<span>In Austria, Emperor Joseph II freed the serfs</span>
