The Percentage Change in Any Economic Variable,including the Consumer Price

question 129

Multiple Choice

The percentage change in any economic variable,including the consumer price index (CPI) ,is measured by which equation?

• A) (Period 1 - Period 2 / Period 1) × 100.
• B) (Period 2 - Period 1 / Period 1) × 100.
• C) (Period 2 - Period 1 / Period 2) × 100.
• D) Period 1 - Period 2 / Period 1.
• E) Period 2 - Period 1 / Period 1.

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