The Consumer Price Index (CPI):

A. does not suffer from substitution bias because the basket used to measure prices changes every year.
B. answers the question, "How much more does it cost today to buy the same basket of goods and services that were purchased at some fixed time in the past?"
C. understates the impact of price changes.
D. is calculated using a basket of goods and services adjusted annually by government statisticians.


Answer: B

Economics

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