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! :)
It changed the schooling in america, it made the schools do more and harder/complex mathematics and science, so we will always stay ahead of the russians
What the first person said was right :) lowkey need the points so sorry
