Please Help!! This assignment is worth a big part of my grade and I'm confused about what to put here...!

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 did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

List 3 impacts wwii had on canada.