In the mid-eighteen century, how did native americans influence relations between european nations? between britain and the colonies?

2 answers

Each of your questions requires an essay to help you and perhaps if you try to write them someone here can help with them. In this case I might concentrate on the interaction of England, France, US colonies and Iroquois and Algonquins.
In the other question I would discuss reasons for revolution starting with those spelled out by Thomas Jefferson in the Declaration of Independence.
What were the causes and results of the French and Indian War? Who fought whom? Why?