If the CPI was 122.3 at the end of last year and 124.5 at the end of this year, the inflation rate over these two years was
选项:
A: 1.8 percent.
B: 2.5 percent.
C: 22.5 percent.
D: 18.0 percent.
发布时间:2024-04-17 17:47:04