Apple's ITunes Music Store Accounts for More Than ____ of Music

question 20

Multiple Choice

Apple's iTunes music store accounts for more than ____ of music sales in the United States.

• A) 10%
• B) 15%
• C) 25%
• D) 66%

---

Definitions:

Perfect Substitutes

Goods or services that can be used in exactly the same way and are interchangeable in consumption without affecting consumer satisfaction.

Straight Lines

Typically refers to the simplest form used in geometry and graphical analysis, representing a direct and continuous path between two points without any curves.

Budget Constraint

The limitation on the consumption choices of an individual or family based on their income and the prices of goods and services.

Indifference Curve

A graph representing combinations of goods or services among which an individual is equally satisfied.