If the Price Elasticity of Demand for Good a Is

question 68

Multiple Choice

If the price elasticity of demand for Good A is -0.2 and the price increases from $2.25 to $2.75,the percentage change in the quantity demanded of Good A is

• A) -100 percent.
• B) 100 percent.
• C) 4.0 percent
• D) -4.0 percent.
• E) unknown because not enough information is provided.

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Definitions:

Microsleeps

Brief, unintended episodes of loss of attention associated with events such as blank stare, head snapping, and prolonged eye closure, which may happen when a person is fatigued but trying to stay awake.

REM Sleep

A stage of sleep characterized by rapid eye movements and is associated with dreaming and brain activity similar to wakefulness.

Slow-wave Sleep

a phase of deep sleep, characterized by slow brain waves, that is important for restoring the body and brain, and consolidating new memories.

REM Sleep Behavior Disorder

A sleep disorder characterized by the acting out of dreams during the REM phase of sleep, often resulting in disruptive or violent behaviors.