What was one direct effect of the assembly line on labor in the early 1900s

In a brief paragraph, use information from the lesson to explain the united states' foreign policy after the spanish-american war.

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.

Which of the following most accurately describes china today