Which of the Following Is True

question 58

Multiple Choice

Which of the following is true?
I. The demand for a good is elastic if when its price changes, the percentage change in the quantity demanded exceeds the percentage change in price.
Ii. Price elasticity of demand equals the percentage change in price divided by the percentage change in the quantity demanded.
Iii. If demand is price inelastic, a rise in price leads to a decrease in total revenue.

• A)Only i
• B)Only ii
• C)Only iii
• D)i and ii
• E)ii and iii

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Definitions:

Body Mechanics

The use of one's body to produce motion that is safe, efficient, and ergonomically correct, typically to prevent injury.

Good Posture

The alignment of the body in a way that supports optimal bodily function and minimizes stress on muscles, joints, and ligaments.

Crutches

Mobility aids used to transfer weight from the legs to the upper body during walking, often used after injuries or surgeries.

Patient Transfer

The process of moving a patient from one location to another, either within the same facility or to a different one.