I don’t have an answer but I see that the other guy who answered answered on 2 of my questions. He said the Same thing on both of mine which happens to be the same as yours.
Classical civilizations developed vast empires, whereas early river valley civilizations did not.
This was indeed the case because classical civilizations were considered to have created the cornerstone of today's society and were therefore instrumental in creating modern day life in a way.
uagfghiimsoooosorry:cmksijhkwksheiugshdhi
