Computing the CPI Is Important Because ________

Multiple Choice

Computing the CPI is important because ________.

A) it is a very accurate and error-free measure of the cost of living
B) it helps predict spending patterns for particular goods and services
C) government uses it to index entitlements,such as social security benefits,so that beneficiaries do not lose purchasing power in periods of inflation
D) all of the above
E) none of the above