¿Cual crees que es la principal diferencia entre las teorias economicas de Adam Smith y Jhon M keynes?

How might hammurabi's code have prevented a single ruler from imposing, or forcing, his or her will on people?

The blank theory suggests that the sun, planets, and other celestial bodies of the solar system came from a cloud of dust and gas? a.) condensationb.) steady state c.) big bang d.) nebular

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.