What lead to the ending of child labor practices?

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.

In 1819, what did the united states obtain from spain for $5 million?

What interest on the part of each group led residents of turkey creek in gulfport mississippi to form a coalition with the national audubon society?