Figure 17-7 -Refer to Figure 17-7.Consider the Phillips Curves Depicted in the Depicted

Figure 17-7
-Refer to Figure 17-7.Consider the Phillips curves depicted in the graph above.The Fed announces its intention to decrease inflation from 10 percent to 5 percent per year,and it succeeds.If expectations of inflation are not altered by the Fed's announcement,the rate of unemployment will be ________ in the short run.

A) less than 5.5 percent
B) 5.5 percent
C) between 5.5 and 7.5 percent
D) 7.5 percent