Which model can show both unemployment and inflation occurring at the same time?
a. aggregate demand and aggregate supply model with the three range aggregate supply curve
b. the Keynesian cross model
c. both of these
2. The curve/line which also doubles as the full employment supply line is
a. the short run aggregate supply curve.
b. the long-run aggregate supply curve.
c. the aggregate demand curve.
d. both b) and c) are correct.