It enabled civilizations around rivers to emerge because it enabled them to grow their own food in fertile lands. It also enabled class division to emerge into those who dealt with trade and those grew food. It also enabled rise of political system like monarchies with rulers and dynasties.
Answer:
The main cause of the Indian Wars of this period was the notion of Manifest Destiny. For decades, Americans from the east were pushing west in an effort to gain control of more land and resources. Many felt that it was their God-given right to control the continent from sea to sea. This was accelerated by the expansion of the railroad during the latter half of the nineteenth century. Sometimes valuable resources such as gold and other precious metals were discovered on native land. This encouraged more settlers and led to inevitable conflict. Land was also desired for the purposes of ranching and farming.
Explanation:
This meant that the the relations between Americans, and natives would be in a enemy context.
It means that the council was chosen by a large group of people And yes that is a good idea because if a lot of people choose then everyone would not be against.