Use the data in the table below to answer the following question.PriceQuantity Demanded$201218171620142412301036840644448The price elasticity of demand (based on the midpoint formula) when price decreases from $20 to $18 is

One effect of an unexpected rise in inflation is that wealth is redistributed from:

A. borrowers to lenders. B. lenders to borrowers. C. young people to old people. D. government to firms.

A year-long drought that destroys most of the summer's crops would be considered a:

A. short-run supply shock. B. long-run demand shock. C. long-run supply shock. D. short-run demand shock.