D Question 19 2 pts True, False, or Indeterminate: State whether the statement is true, false, or indeterminate (that is, the statement cannot be determined to be true or false from the information given). Then in the following free response question give a brief explanation. Claim: Economic growth has no effect at all on the position of the short-run aggregate supply curve (SRAS) in the aggregate demand-aggregate supply model. Question 20 2 pts Question 22 Explain your answer to Question 19 regarding the claim: "Economic growth has no effect at all on the position of the short-run aggregate supply curve (SRAS) in the aggregate Are sales taxes an example of a proportional tax, a demand-aggregate supply model." progressive tax, or a regressive tax? Explain your answer. Edit View Insert Format Tools Table