Why did the east african city-states become important trading centers?

Type the corect answer in the box.there were many causes of the enlightenment. however, a particular revolution played an important role in its development. this revolution was a result of discoveries made by scientists such as isaac newton and galileo galilei. they dug deep into the realms of science to discover new laws of physics and decipher the mysteries of the universe. the revolution refuted the claims of the catholic church about the position of earth in the solar system.this revolution is called what?

How might hammurabi’s code have prevented a single ruler from imposing,or forcing his or her will on people

What caused the first political parties to form?