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-Approximate to four decimal places.
Income Elasticity
A measure of how the demand for a good or service changes with a change in consumers' income.
Normal Good
A type of good for which demand increases when consumer income rises, and decreases when consumer income decreases.
Inferior Good
A type of good for which demand decreases as the income of consumers increases, opposite to normal goods.
Income Elasticity
A measure of how much the demand for a good or service changes with a change in consumers' income, indicating the nature of the good as either a necessity or a luxury.
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