What was the motivation for the great migration by american blacks from the south to the north?

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.

What type of sentence has at least one independent and one dependent clause

This map is depicting the 16th century route of what explorer