To say that the natural rate of unemployment changes over time is to say that   a. the long-run Phillips curve shifts over time.   b. the Federal Reserve influences the natural rate of unemployment over time.   c. the aggregate demand curve shifts over time.   d. the short-run Phillips curve shifts over time.

I'd like help on first 3 subsections

28 In applying the Phillips Curve, if Congress enacts expansionary policies to reduce unemployment, the cost is Multiple Choice O O an increase in the inflation rate. a decrease in the inflation rate. an increase in productivity. a decrease in productivity.

Do the expected inflation rate and natural unemployment rate remain constant along the short-run Phillips curve?   Along the short-run Phillips curve, _______.     A. the expected inflation rate rises as the natural unemployment rate rises   B. the expected inflation rate is constant and the natural unemployment rate varies   C. the expected inflation rate and the natural unemployment rate are constant   D. the expected inflation rate rises as the natural unemployment rate falls thank ss

Which of the following is correct if there is a favorable supply shock?   a. the short-run aggregate supply curve and the short-run Phillips curve both shift right.   b. the short-run aggregate supply curve and the short-run Phillips curve both shift left.   c. the short-run aggregate supply curve shifts left and the short-run Phillips curve shifts right.   d. the short-run aggregate supply curve shifts right and the short-run Phillips curve shifts left.

Typed plzzzz and Asap

32  There is a new central bank president who wants low inflation much more than the previous president did. According to the Augmented Phillips Curve Model, in this situation, which of the following would be the most help in keep unemployment from rising in the sort run? a.People know the central bank president's true desires and believe he will stay in office for a long time b.Peoples' wage wage contracts are long-lasting. c.People know the central bank president's true desires and believe that he will only be in office for a short time. d.People think that the central bank president's desires are the same as the previous president's and believe that the new president will be in office for a short time. e.People think that the central bank president's desires are the same as the previous president's and believe that the new president will be in office for a

What occurs when the natural unemployment rate increases?     A. The short-run Phillips curve doesn't change and the long-run Phillips curve shifts rightward.   B. The long-run Phillips curve doesn't change and the short-run Phillips curve shifts upward.   C. The long-run and short-run Phillips curves shift rightward and the expected inflation rate rises.   D. The long-run and short-run Phillips curves shift rightward and the expected inflation rate doesn't change. tha nks

Image not accepted. Only type writing allow....don't use pepar work then I will give u down thamb ?

Figure 35-6 Use the graph below to answer the following questions. Inflation Rate D A Curve 1 F U/ B Curve 2 Unemployment Rate Refer to Figure 35-6. Curve 2 is the a. long-run Phillips curve. b. short-run aggregate demand curve. c. short-run Phillips curve. d. long-run aggregate demand curve.