Exhibit 19-3

question 25

Multiple Choice

Exhibit 19-3.Consider the following information about the price and the price index of a popular book over three years. Refer to Exhibit 19-3.If the price index in 2011 was 95,calculate the percent change in the price of the book between 2010 and 2011.

• A)-12.04%
• B)-5%
• C)-2.53%
• D)-13%

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Definitions:

Nasopharynx

The upper part of the throat located behind the nose, connecting the nasal cavity to the throat and playing a role in respiration and vocalization.

Epiglottis

A flap of cartilage located at the root of the tongue, which is depressed during swallowing to cover the opening of the windpipe.

Thyroid Cartilage

The largest cartilage of the larynx, forming the Adam's apple, which protects the vocal cords.

Cricoid Cartilage

A ring-like structure located at the top of the trachea below the thyroid cartilage, providing support and structure to the airway.