The European Monetary Union (EMU) now has 28 countries that have given up their individual "Federal Reserve-monetary policy" and are all bound to the same monetary policy set by the European Central Bank whose headquarters are in Frankfurt, Germany.

Questions:

If one of the countries within the EMU is now experiencing a downturn in their overall country's GDP, what policies do they have available to them to expand the economy? What expansionary policies can they use? Explain.