35
21 boys and 14 girls
The next increase would bring it to 40
Answer:
artifacts
Explanation:
By examining various artifacts an archeologist studies the culture and lives of early humans. It is the study of human life throughout history and also the study of their way of life for example what they did for fun. They are different from paleontologists who study dinosaur bones.
Those who study rocks are called geologists
Historians study historical events.
Answer: Adam Smith described the opposing, but complementary forces of self-interest and competition as the invisible hand. While producers and consumers are not acting with the intent of serving the needs of others or society, they do. Smith argued against mercantilism and was a major proponent of laissez-faire economic policies. In his first book, "The Theory of Moral Sentiments," Smith proposed the idea of an invisible hand—the tendency of free markets to regulate themselves by means of competition, supply and demand, and self-interest. 1
Explanation:
