How much is 1978 2 dollar bill worth?

What was the major cause of the postwar recession in the US? Which new deal agency was created specifically to regulate the monetary policy of the US? Why don't people create their own goods and services? How much is one pound Egyptian worth in AUD? How much is the tuition in the University of San Carlos Cebu? What does it mean to control a variable in an experiment? Is Arizona a rich or poor or in the middle? Price of MD500E helicopter? What is the value of a 1975 10p coin? Why does economists disagree on normative issues? Why is grass green in color? Why is a futures contract treated like commodities? Why do people un services? Which law did Hoover's administration help pass to limit the quantity of goods that American farmers could sell to other countries in an attempt decrease surplus and stabilize the economy? What causes the movement along the demand curve that shows a change in the quality of the product purchased? What is the definition of profit? Cost of wow production? What is E45 GBP in US currency? What is economic loss mean? The global economy can have specialization in production because of what?