The Inflation Rate Is the

The inflation rate is the

A) percentage change in the composition of the CPI market basket from the base year to the next year.
B) percentage change in the CPI from one year to the next year.
C) difference between the current period CPI and the base period CPI.
D) difference between the base period CPI and the current period CPI.
E) difference in the price level from one year to the next multiplied by 100.