American involvement in world war i to ensure the passage of the eighteenth amendment, which?

Which is the main inference that can be drawn from adam smith's book the wealth of nations? a) for an economy to work flawlessly, it shouldn't have to serve and moral goals. b) the government must control a free-market economy, or economic problems will arise. c) a free-market economy works well only without the government's interference. d) free trade will only hurt economies and should be stopped by governments.

Who led the continental army in the final decisive battle of the revolutionary war at yorktown

The economy shifted from to industrial during the first industrial revolution