During the bank panics of the Great Depression the excess reserve ratio

Which type of resource will improve through more education and training by workers?

A) money B) physical capital C) natural resources D) human capital

Refer to the figure below. In response to gradually falling inflation, this economy will eventually move from its short-run equilibrium to its long-run equilibrium. Graphically, this would be seen as 

A. long-run aggregate supply shifting leftward B. Short-run aggregate supply shifting upward C. Short-run aggregate supply shifting downward D. Aggregate demand shifting leftward