Catherine the Great, was an empress of Russia who ruled from 1762-1796,
During the Neolithic revolution, people started settling in river valleys and establishing cities because they developed agriculture. It was of extreme importance for the development of human society because things like states were established and laws and people started developing basic science and things like that. Just look at how Egypt and Mesopotamia developed and how they influenced many other nations that came later.
Answer:
I THINK it's A but I'm not 100%
They had lots of gold there wasn't paper money around that time but they did have riches such as gold and jewlery
Karl Marx was the one responsible for the theory of Communist economics.<span />