The correct answer is B) natural laws.
The Enlightenment idea that influenced Adam Smith analysis of the free market in his “The Wealth of Nations” was natural laws.
“The Will of Nations” was written by Adam Smith in 1776. The original name of the book was “An Inquiry into the Nature and Causes of the Wealth of Nations.” It is a work on classic economics and the free market as a way to strengthen the economy. He considered a division of labor with equal opportunity for every one in order to increase wealth. He supported the idea of a limited government intervention in the economy of a nation. And the Enlightenment idea that influenced Adam Smith analysis of the free market in his “The Wealth of Nations” was natural laws.