Several Large-Scale Longitudinal Studies Documented the Sleep Patterns and Health

question 175

Multiple Choice

Several large-scale longitudinal studies documented the sleep patterns and health of healthy volunteers for several years.They found that people who slept __________ hours per night tended to live the longest.

• A) between 5 and 7
• B) 8 or more
• C) 9 or more
• D) 10 or more
• E) between 3 and 5

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Definitions:

Marginal Tax Rate

The rate at which the last dollar of a taxpayer's income is taxed, indicating the percentage of tax applied to your income for each tax bracket in which you qualify.

Market Value

The current price at which an asset or service can be bought or sold.

Annual Net Cash Flows

The total amount of money that flows into and out of a business over a year, after all revenues are collected and expenses are paid.

Marginal Tax Rate

The rate at which an additional dollar of income is taxed, indicating the tax impact on your next dollar earned.