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Explain how XML documents are retrieved.
Beer
An alcoholic beverage made from fermentation of cereal grains, commonly barley, with hops for flavoring.
Price
The price to be paid to secure a good, service, or asset.
Leftover Income
Leftover Income refers to the amount of income remaining after all expenses and taxes have been paid.
Budget Constraint
An economic model that represents all the combinations of goods and services a consumer can afford given their income and the prices of goods.
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