Which idea did adam smith promote in wealth of the nations

the correct answer is the Invisible hand

what was the invisible hand?

The invisible hand is an economic concept that describes the unintended greater social benefits and public good brought about by individuals acting in their own self-interests. The concept was first introduced by Adam Smith in The Theory of Moral Sentiments, written in 1759.

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answer: d. an organization that fought for women's voting rights

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34