What was a new method of production dunng the Second Industrial Revekstion?

What was one major advantage that the united states industrialize rapidly in the early 19th century?

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

Why do you think the nazis gave ration cards out to jews in the ghetto?