D i think... samuel adams
Answer:
Nicolaus Copernicus proved that the Earth orbits the sun.
Explanation:
He did.
It reduces the per unit fixed cost. As a result of increased production, the fixed cost gets spread over more output than before. It reduces the per unit variable costs. Economies of scale bring down the per unit variable costs.
This is a very complex question, but they both collapsed due to:
decentralization and government corruption
plagues/ epidemics
high taxes
and invasions
Some differences are that the Chinese empires saw a revival while Rome didn't.
Answer:
B, i think
Explanation:
It's the most reasonable answer. I don't really know how to show my work on this question
