130 SASO SAS, 120 SAS2 Price level (GDP deflator, 2009 -100) 110 100 90 0 VA 17.0 18.0 18.5 19.0 19.5 Real GDP (trillions of 2009 dollars) In the above figure, the short-run aggregate supply curve is SAS1. If the money wage rate increases, there is Select one: O a. a downward movement along SAS1. O b. a shift to SAS2 O c. an upward movement along SAS1. O d. a shift to SASO