Explanation:
"importation" of persons prior to 1808. Twenty years later, the Act "to prohibit the importation of slaves in any port or place within the jurisdiction of the United States, from and after the first day of January [1808.]" was passed.
6 out of 9 or two thirds because the rock takes up one third
The answer is 3, the average weather over many years!
Adam Smith, a Scot and a philosopher who lived from 1723 to 1790, is considered the founder of modern economics. In Smith's time, philosophy was an all-encompassing study of human society in addition to an inquiry into the nature and meaning of existence. Deep examination of the world of business affairs led Smith to the conclusion that collectively the individuals in society, each acting in his or her own self-interest, manage to produce and purchase the goods and services that they as a society require. He called the mechanism by which this self-regulation occurs “the invisible hand,” in his groundbreaking book, The Wealth of Nations, published in 1776, the year of America's Declaration of Independence.
C) availability and popularity
