Please help with this.

How were returning african-american soldiers treated in american cities in 1919–1920?

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.

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill