Which of the Following Will Most Likely Occur as the Result

Multiple Choice

Which of the following will most likely occur as the result of an unanticipated increase in aggregate demand?

A) an increase in output and a move to a higher price level
B) an increase in prices and a long-run increase in output
C) an increase in long-run aggregate supply (LRAS shifts to the right)
D) a decrease in the natural rate of unemployment