As Molly Is Walking Across Campus, a Car Swerves Toward

question 38

Multiple Choice

As Molly is walking across campus, a car swerves toward her. Her heart races and sweat breaks out as she jumps out of harm's way. This mobilization of energy is due to the action of Molly's:

• A) lymphatic system.
• B) endocrine system.
• C) parasympathetic nervous system.
• D) sympathetic nervous system.

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Definitions:

Unitary Elastic

In economics, it describes a situation where a change in the price of a good or service results in a proportional change in the quantity demanded or supplied.

Demand Curve

A graph showing the relationship between the price of a good and the quantity demanded by consumers at each price level.

Product

Any good, service, or idea that can be offered to a market to satisfy a want or need.

Substitutes

Products or services that can replace or be used in place of one another.