What were the 9 new nations created after world war 1

What was the effect of the establishment of washington territory? it decreased conflict in the region. it american indian groups. it pushed the border into british land. it brought more settlers to the region.

Was the first african american to be appointed to the u.s. supreme court.

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.