Human political and social arrangements could be engineered and improved by human action.
<span>· Liberty, equality, free trade, religious tolerance, republicanism, rationality, popular sovereignty, natural rights, consent of the governed and social contracts provided the underpinnings of the revolutions.</span>
<h2>ANSWER </h2>
<em><u>Ancient Sumerian</u> </em>invented earrings
<h3>hope this will helpful to you</h3>
