The Occurrence of REM Rebound Supports the Notion That

question 216

Multiple Choice

The occurrence of REM rebound supports the notion that

• A) as people grow older,they need to spend progressively more time dreaming.
• B) dreams are triggered by random bursts of neural activity.
• C) dreams help to solidify our memories of daytime experiences.
• D) humans,like most other mammals,need REM sleep.

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Definitions:

Variable Costs

Costs that change in proportion to the level of goods or services that a business produces.

Profit-maximizing Output

The level of production at which a firm achieves the highest profit, where marginal revenue equals marginal cost.

Marginal Cost

The expenditure required to produce an extra unit of a good or service.

Fixed Cost

A cost that does not change with an increase or decrease in the amount of goods or services produced.