What part did railroads play in western settlement in the late 1800s? #1: railroads played almost no part. #2: they carried millions of settlers westward. #3: the reduced competition for land. #4: they provided jobs and transported goods.

What is a connection among sectionalism, slavery, and states’ right as cause of the civil war? how did the southern response to the 1860 election results demonstrate this connection?

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.

Don’t mind the already marked answer but taking it now