China’s agricultural policies during the great leap forward led to

Which events are correlated but do not necessarily have a causal relationship?

What lured the spanish to the area of oklahoma?

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.