PLEASE HELP ASAP How were Native American political systems different from Mesoamerican and early river civilizations?

Tribal governments were much smaller and were usually more local. Some tribes chose one chief to lead in peacetime and another to lead during war. Custom and tradition governed the people's actions, not written laws.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

because the vietnam war was fought in an especially brutal and untraditional way