The consumer price index is ______.

A.) an economic measurement that helps determine changes in the amount of goods and services being purchased at any given time.

B.) an economic measurement that helps determine changes in monetary policy.

C.) an economic measurement that helps determine changes in the purchasing power of a dollar.

D.) an economic measurement that helps determine changes in the number of consumers in an economy.

Respuesta :

Answer:

I think the answer is C

Step-by-step explanation:

it makes the most sense

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