How did the people of the Egyptian river civilization deal with flooding from the river?

Ancient Egyptians welcomed them, they brought valuable sediment down from the mountains that kept the farmland fertile.

In modern times the Aswan dam was built to control flooding.

by creating a labor shortage that pushed the continent toward a market economy

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.