The answer is: He helped inspire the American Declaration of Independence.
Adam Smith, who was a fundamental part of the Scottish Enlightenment, followed on key ideas of his time —most notably Hume´s philosophical contributions— and developed what is now considered the first theory of modern economics in his greatest work, <em>An Inquiry into the Wealth of Nations. </em>In this book (alongside, <em>The theory of moral sentiments</em>), Smith laid the foundations for the classical free market theory that states, in rough terms, that self-interest and competition can lead to economic prosperity.
It would be that "<span>He helped inspire the American Declaration of Independence," that does not describe Adam Smith, since he was less focussed on issues of sovereignty. </span>
Hayes promptly made good on the secret pledges made during the electoral dispute to withdraw federal troops from states still under military occupation