Ok im just wondering what does the numbers mean next to the "pick a subject" when you ask a question

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.

How did margaret thatcher de-escalate the cold war

Which word most closely describes the type of government in edward bellamy’s looking backward