Some Nights Chang Has Problems Falling Asleep

question 30

Multiple Choice

Some nights Chang has problems falling asleep. Other nights, he wakes up several times during the night and has difficulty returning to sleep. Chang likely suffers from which sleep disorder?

• A)insomnia
• B)nightmare disorder
• C)narcolepsy
• D)sleepwalking
• E)sleep apnea

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Definitions:

Market Share

The ratio of sales revenue of the firm to the total sales revenue of all firms in the industry, including the firm itself.

Wants and Needs

Essential drivers of consumer behavior; needs are basic requirements for survival, while wants are desires for specific satisfiers of these needs.

Cost-effective

A term describing a process, action, or method that achieves its intended outcomes without excessive expenditure, providing the best possible return on investment.

Allergic Reaction

An immune system response to a foreign substance that is typically not harmful to the body, such as pollen, pet dander, or certain foods.