How Many Periods of REM Sleep Do Most Individuals Achieve

question 8

Multiple Choice

How many periods of REM sleep do most individuals achieve per night?

• A)0-2
• B)2-4
• C)4-6
• D)6-8

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Definitions:

Internal Rate

Often referred to as the Internal Rate of Return (IRR), it is the interest rate at which the net present value of all the cash flows (both positive and negative) from a project or investment equal zero.