Industrialists such as john rockefeller used the principles of social darwinism to justify their accumulation of .wealth. social darwinism was also used to justify

The graph shows the price of a good compared to the quantity demanded and the quantity supplied. on this graph, the bottom horizontal line represents an ineffective price floor set above equilibrium. an effective price floor set below equilibrium. an ineffective price ceiling set above equilibrium. an effective price ceiling set below equilibrium.

What conflict ended the false doctrine of "states rights"

How did southerners view andrew johnson and republicans in congress