The short-run Phillips curve shows the combinations of unemployment and inflation that arise in the short run as aggregate demand shifts the economy along the short-run aggregate supply curve.
Answer: Option A
Explanation:
The short run Phillips curve is that curve which shows the relation ship between the unemployment rate and the rate of inflation as an important concept in economics.
The curve shows this relation ship and the arising of the unemployment and the inflation because of the shift in the aggregate demand curve in the short run. It also shows the shift in the economy along the aggregate supply curve in the short run.