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Explain why the results of correlational research can be used for prediction purposes.
Marginal Utility
Marginal Utility is the additional satisfaction or benefit gained from consuming one more unit of a product or service.
Total Utility
Total contentment experienced through the use of a particular volume of goods or services.
Social Security System
The federal system of social insurance programs. It includes three separate programs that are financed through separate funds: the Old Age and Survivors Insurance (OASI) program, the Disability Insurance (DI) program, and the Health Insurance (HI), or Medicare program.
Tax Receipts
Government income due to taxation.
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