Answer: The political and economic doctrine known as Socialism.
Explanation:
In addition to being a political doctrine, socialism also considers the economic factors of society. Socialism is a response to the unequal distribution of capital and money in the capitalist system. The creators of the idea of economic socialism and socialism, in general, are Friedrich Engels and Karl Marx. Unlike capitalism, socialism has the economic understanding that the state should own factories, but workers should own that profit. Thus socialism rejects private property to the extent that it supports capitalism as an economic doctrine.
This one is tricky, because scientific law can explain an observation, or be used to make a prediction, but I believe that C. is the most correct of the 4 answers.
By the time he left office in August 1857 to represent the territory in Congress, Stevens had "negotiated ten treaties providing for the quieting of Indian title to some hundred thousand square miles of land."
