In which case below is the real interest rate the highest?

a.the nominal interest rate = 1% and inflation = 3%

b.the nominal interest rate = 6% and inflation = 4%

c.the nominal interest rate = 2% and inflation = -1%

d.the nominal interest rate = 2% and inflation = 1%

Studies have found which of the following economic terms mentioned most often in U.S. newspapers?

a.Unemployment

b.Productivity

c.Inflation

d.Monetary policy