Answer: The CPI
Step-by-step explanation:
The Consumer Price index (CPI) calculates changes in the price level of a weighted average market basket of consumer goods and services. It is calculated monthly and annually.
The GDP deflator measures the changes in price level of goods and services produced in an economy.
The Dow Jones industrial average is an index they tracks publicly traded companies.
The unemployment rate is the percentage of people in an economy without a job.
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