3. I'd choose this option: <span>North America’s distinct regional climates led to great cultural and economic diversity among American Indians. Cause I remember that the great tribes of the Anasazi were demised because of dry climate.
4. I'm pretty sure that the most suitable option that proves how Aztec and Inca civilizations were </span>different from American Indian civilizations in North America before contact with European explorers is: <span>They were generally larger and more politically intricate. At their best times they had big cities and advanced code of laws.
5. In my view the main difference between the northeastern Indian tribes from those who </span>lived in the Mississippi River valley prior to contact with Europeans is that they <span>created permanent agricultural villages. Other tribes preferred nomadism as the way of life.</span>
The rulers of Italy before the Romans were the "Etruscans", although it should be noted that the Etruscan dominance of the region was not even close to the Romans' in terms of power and political nature.
