<span>Legal contracts provide incentives for people to exchange goods and services by allowing fair trade and consequences to come into effect if one party doesn't meet the legality of the contract. Both parties of the exchange are given guidelines to follow as well as the rewards and ramifications of certain actions </span>
I think they can see the movement on tectonic plates and help foresee earthquakes
Right to command the military, make treaties, and the president also has the right to grant reprieves and pardons.
Class system is the distribution of scarce resources and rewards that is determined on the basis of achieved status.
