What was the effect of the second great awakening quiz?

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.

Under the new imperialism europe did not need large numbers of people to control territories because of

(05.04 mc) how did the roman transportation system keep the empire strong? plz