What Do Sleepwalking and Night Terrors Have in Common

question 36

Multiple Choice

What do sleepwalking and night terrors have in common?

• A) They are both fairly common in children, but decline with age.
• B) They both occur during REM sleep.
• C) They are both associated with a circadian rhythm that is out of synchrony with the outside world.
• D) They both become more likely with increasing age.

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Definitions:

Kinked Demand

A demand curve that has a distinct bend or "kink," often used to describe oligopolistic markets where firms face different elasticities for price increases versus price decreases.

Oligopolistic Competition

A market structure in which a few firms dominate. Each firm is aware of the actions of others and may engage in strategic decision making.

Cutthroat Oligopolist

describes a market condition where few firms compete intensely with aggressive pricing and strategies, often to the detriment of all involved.

Concentration Ratio

A measurement used to determine the market share or dominance of the largest firms within an industry.