How did the invention of electricity impact industries?

Why was the battle of gaugamela an important turning point in alexanders conquest of persians empire

In which ways did the meiji restoration modernize japanese government and society

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.