-developed the first written language
-river was fertile
That is because they were rich and wealthy and powerful. They were mill lords because they had their own sugar mills. People had sugar cane farms so they depended on the mill lords to have the sugar milled. That's why the people who owned the sugar mills easily controlled neighborhoods and had a lot of money.
Means to divide a job into specialized parts, with one worker or a couple workers assigned to each part
used in<span> mass production</span>
Tutankhamun was the youngest Pharaoh