Why did the battle of yorktown end the revolutionary war?

Numbing feelings with addictive substances becomes a vicious cycle as the addiction itself often manifests further negative emotions

What role did farmers play in the development of economically stable communities? farmers produced enough food to allow others to take on other jobs farmers had difficulty fending off warriors from other groups. women were no longer allowed to farm warriors and craftsmen worked on behalf of the farmers. the abundance of food allowed for civilizations to form under the leadership of a rising political class. next question o turn it in ask for 2014 glvalvon inc. all rights reserved

List of social classes of the shang dynasty in order ?