What is oceanomy?

Why is economics a behavioral science? Why has primary sectors decline? How can commerce help revive a city? How does capitalism replace feudalism? How much are130 pounds in euros? What is 630 euros in pounds? Are the yeaks real? Are investments included in GDP calculations? What effect does the availability of many good substitutes have on the elasticity of demand for a good? What does the NYSE opening or closing number mean? When should the government interfere in the economy? What mechanism is used to determine who actually gets scarce goods? How much is Stephen Harper worth? What is established on a graph when the supply and demand line cross? What is the European Union about? Is the production possibilities curve convex to the origin? What is opportunity coast? What is an example of how the equilibrium price of a good or service can be determined? What is an once of gold worth today? What does the demand curve in the lower graph represent?