Consumer Price Index Figure 1 shows the graph of the consumer price index for the years 19...

Consumer Price Index Figure 1 shows the graph of the consumer price index for the years 1983 (t = 0) through 2002 (t = 19). This index measures how much a basket of commodities that costs $100 in the beginning of 1983 would cost at any given time. In what year was the rate of increase of the index greatest? The least?

Figure 1 Consumer price index.