Why were americans not upset about the treaty between france and spain until a year after it was signed ?

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.

Me and youin the summer of 1804, after meeting native americans for the first time, lewis and clark reached the eastern edge of

Who did the first work in creating vaccines