Microeconomics 13th Edition by Russell Sobel, David Macpherson, Richard Stroup, James Gwartney

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*Is annual money income a good measure of economic status? Is a family with an $80,000 annual income able to purchase twice the quantity of goods and services as a family with $40,000 of annual income? Is the standard of living of the $80,000 family twice as high as that of the $40,000 family? Discuss.