I believe the answer is A. He developed the idea of the "invisible hand" of the free market, which continually keeps the economy on course. This can be found in his book "<span>The Wealth of Nations".
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Hope this Helps! :)
Ummm in the middle I think that's the answer
Walking because earlier they didn’t ride animals or sled but they had to walk
Thomas Hobbes is recognized by the political absolutism theory.
John Locke developed the mind philosophy or spirit philosophy.
David Hume believed that the human knowledge came from the senses.
Adam Smith was one of the greatest exponents of classic economics and economy philosophy.
Baron de Montesquieu developed the theory of power separation.
Denis Diderot developed the universal sensibility theory.
Voltaire coined the concept of religious tolerance against the conventional church.
Jean-Jacques Rousseau defended the concepts of general will and alienation.
