-In the above figure, B is the current long-run aggregate supply curve and E is the current short-run aggregate supply curve. Technological advances mean the long-run aggregate supply curve and the short-run aggregate supply curve
A) remain B and E.
B) shift to A and D, respectively.
C) shift to C and F, respectively.
D) shift to C and remain E, respectively.

Question

-In the above figure, B is the current long-run aggregate supply curve and E is the current short-run aggregate supply curve. Technological advances mean the long-run aggregate supply curve and the short-run aggregate supply curve
A) remain B and E. 
B) shift to A and D, respectively. 
C) shift to C and F, respectively. 
D) shift to C and remain E, respectively.

Quizplus · Accepted Answer

Technological advances increase productivity, which shifts both the long-run aggregate supply (LRAS) and the short-run aggregate supply (SRAS) curves to the right, from B to C for LRAS and from E to F for SRAS, indicating an increase in potential output.

-In the Above Figure, B Is the Current Long-Run Aggregate