why did the emigrants bypass the open territory of the Great Plains for a grueling journey to the far west

Cuneiform (a type of writing)

Increased the original number of justices.judiciary act of 1789 change the supreme court

One of the things that allowed native americans in mexico to settle cities larger than those in areas to the north was "b. the development of cities that were built by an earlier civilizations," since mexico had been the home of some of the world's most advanced civilizations before the columbian invasion