For This Question,assume That Expectations of Productivity Are Slow to Adjust.Further

Multiple Choice

For this question,assume that expectations of productivity are slow to adjust.Further assume that A had been increasing by 6% a year.Now suppose that A only increases by 2% in period t.This slowdown in productivity growth will cause

A) the PS relation to shift up more than the WS relation.
B) the WS relation to shift up more than the PS relation.
C) the natural rate of unemployment to fall.
D) the real wage to fall.