Most economists prefer real GDP growth as the best indicator of current economic performance. Real GDP is the gross domestic product in constant dollars. In other words, it is a nation's total output of goods and services, adjusted for price changes. The real GDP allows economists to make useful comparisons of a nation's output and services by eliminating the effect of price changes. It is also known as inflation-corrected GDP and constant-price GDP.
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Explanation:
brochures cannot be removed for they help in breathing system
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