Why did the location of Cairo make it the center of culture and civilization?

The area around present-day Cairo, especially Memphis, which was the old capital of Egypt, had long been a focal point of Ancient Egypt due to its strategic location just upstream from the Nile Delta. However, the origins of the modern city are generally traced back to a series of settlements in the first millennium.

The area around present-day Cairo, especially Memphis, which was the old capital of Egypt, had long been a focal point of Ancient Egypt due to its strategic location just upstream from the Nile Delta. However, the origins of the modern city are generally traced back to a series of settlements in the first millennium.

Explanation: I looked it up. But if it's wrong im very sorry:'(

answer; (false);

answer; larger numbers of minority;