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Brain changes that result from frequent drug use lead to
Department of Homeland Security
A federal department in the United States established to ensure the safety and security of the country from terrorist attacks, man-made accidents, and natural disasters.
Average Tax Rate
The fraction of total income that is paid in taxes, calculated by dividing the total amount of taxes paid by the taxpayer's total income.
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A requirement by law for an individual or entity to follow certain conduct or make certain payments.
Balance Budget
A financial plan or policy where total revenues are equal to or greater than total expenditures.
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