Please help me to analyze this cartoon

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 form of government is powers of states?

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?