A country reports that its inflation rate and unemployment rate have both increased. These changes could be the result of

1A.a movement upward along the shortminusrun Phillips curve.
2B.a downward shift of the shortminusrun Phillips curve.
3C.a leftward shift of the longminusrun Phillips curve.
4D.an upward shift of the shortminusrun Phillips curve.
5E.a movement downward along the shortminusrun Phillips curve.

answer:

4D.an upward shift of the shortminusrun Phillips curve.