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A(n) _____ query specifies which data should be retrieved and how it should be filtered, aggregated, and displayed.
Marginal Rate
The marginal rate often refers to the incremental or additional rate of change in a quantity or cost in response to a change in some other variable.
Social Security System
A government program that provides financial assistance to retirees, disabled workers, and survivors of deceased workers.
Tax Bracket
A range of incomes taxed at a given rate.
Average Tax Rate
The ratio of the total amount of taxes paid to the total taxable income, showing the share of income that goes to taxes.
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