Can be best defined as the ratio at which one nation's currency can be exchanged for another nation's currency?

What person believes that real equality can only exist when political equality is coupled with economic equality and that democratic means should be used to distribute wealth evenly throughout society? How would an economist use supply-and-demand analysis to explain the increase in the price of gasoline in the US right after Hurricane Katrina? A commodity futures market exists within the broader commodities market for what reason? What do you mean by productive? What would ledc countries import and export to medc countries? What effect did monopoly have on America this year? Brian Holland Lamont Dozier and Eddie Holland were a producing team for Atlantic Records? What is planning programming budgeting system? Who authorizesn federal spending? What two political parties existed in England during the glorious revolution? Which of the following groups benefits from unanticipated inflation? What itNot a smart way to negotiate? What role did apprentices play in the colonial economy? How does the emergence macroeconomics address the causes of the great depression? Market Economic system? What are different impedments coming in way to play active international business? How much is Stephen Harper worth? What is value of a 1932 Cuban peso? Is book value the same as shareholders' equity in a company? Why is gas or petrol prices in Australia higher than the US?