When Demand Is Unit Elastic, a Change in Price Causes

question 8

Multiple Choice

When demand is unit elastic, a change in price causes total revenue to stay the same because

• A)the percentage change in quantity demanded exactly offsets the percentage change in price.
• B)buyers are buying the same quantity.
• C)total revenue never changes with price changes.
• D)the change in profit is offset by the change in production cost.

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Definitions:

Joint Mobility

The range of motion available at a joint, reflecting the flexibility and health of the joint structures.

Range Of Motion

The full movement potential of a joint, usually its range of flexion and extension.

Pressure Ulcer

A localized injury to the skin and/or underlying tissue, usually over a bony prominence, as a result of pressure.

Paraplegic With Pneumonia

A condition in which a person with paralysis of the lower limbs also suffers from an infection of the lungs.