Why did george washington want the united states to stay out of foreign wars?

Why is it useful for historians to base certain studies on the analysis of historical themes

The economy shifted from to industrial during the first industrial revolution

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.