Where were the centers of learning and art in the early middle ages?

Which of these best describes a civil liberty

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

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.