If the Cross Elasticity of Demand for Good a with Respect

question 22

Multiple Choice

If the cross elasticity of demand for good A with respect to good B is -0.87, then good A is

• A)an inferior good.
• B)a normal good.
• C)a substitute for good B.
• D)a complement to good B.

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Definitions:

Insomnia

A sleep disorder characterized by trouble falling asleep, staying asleep, or experiencing restorative sleep, leading to daytime dysfunction.

Peribrachial Area

A region in the brainstem associated with the processing of sensory information, particularly related to pain and visceral inputs, playing a crucial role in the modulation of autonomic functions.

Medial Pontine Reticular Formation

The Medial Pontine Reticular Formation is a part of the brainstem involved in regulating the sleep-wake cycle and coordinating motor activities.

Raphe Nuclei

A group of nuclei found in the brain stem involved in the regulation of sleep and mood, among other functions.