Polyphasic Sleep-Reduction Studies Demonstrate That Some People Can Function Reasonably

question 149

Multiple Choice

Polyphasic sleep-reduction studies demonstrate that some people can function reasonably well on as little as __________ hours of polyphasic sleep per day.

• A) 2.5
• B) 4.5
• C) 5.5
• D) 6.5
• E) 7.5

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Definitions:

Nominal Interest Rate

The stated interest rate without adjustment for inflation, representing the actual percentage paid or earned.

Open Market Sales

Operations by a central bank to sell securities in the open market to decrease the money supply in the economy.

Equilibrium Value

A state in which market supply and demand balance each other, and, as a result, prices become stable.

Price Level

An index of the average prices of goods and services throughout an economy, often used to measure inflation.