Why did the people of Sumer choose a powerful leader?

They chose a powerful leader to protect there city. Sumerians first used records for business. Later, they began keeping records for events, such as wars and Gods.

the answer wold be b) travel among nations should be regulated by an international organization

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow