QUESTION 21 Figure: Unemployment Rate over Time Unemploy- ment rate (%) 5 1989 91 93 95 97 99 2001 03 Year Source: Bureau of Labor Statistics. (Ref 1A-18 Figure: Unemployment Rate over Time) Look at the figure Unemployment Rate over Time. In the time-series graph, as we move from the beginning of 2001 to the beginning of 2003, we see that the unemployment rate has from approximately _to approximately O a. increased; 4%; 6% O b. increased; 5.3%; 7.3% O c. decreased; 7.7%; 5.5% O d. decreased; 5%; 4%