The rapid expansion of European economic recovery after World War II was due to all of the following except a. the introduction of new methods of production and management in European industries
b. the existence of democratic governments
c. scientific and technological advances
d. financial support form European overseas colonies

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.