If the Natural Unemployment Rate Increases, the Long- Run Phillips

Multiple Choice

If the natural unemployment rate increases, the long- run Phillips curve _______, the short- run Phillips curve _______, and the expected inflation rate _______ .

A) does not shift; shifts rightward; rises
B) shifts rightward; curve does not shift; falls
C) does not shift; does not shift; does not change
D) shifts rightward; shifts rightward; falls
E) shifts rightward; shifts rightward; does not change