short-run aggregate supply curve

short-run aggregate supply curve

If the long-run aggregate supply curve gives the level of potential real GDP, how can the short-run aggregate supply curve ever lie to the right of the long-run aggregate supply curve?
2. During the Great Depression, the U.S. economy experienced a falling price level and declining real GDP. Using an aggregate demand and aggregate supply diagram, illustrate and explain how this could occur.

short-run aggregate supply curve