Of Late 2011,the Four Major Retailers of Online Music Include

question 220

Multiple Choice

of late 2011,the four major retailers of online music include the iTunes,Napster,Amazon,and Rhapsody.In terms of the form of competition,this industry is an example of a(n) __________.

• A) monopoly
• B) mega monopoly
• C) pure competition
• D) oligopoly
• E) monopolistic competition

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Definitions:

Compound

An entity produced through the chemical synthesis of several elements in constant ratios.

Mechanism

The detailed process or steps through which a chemical reaction occurs, explaining how reactants are transformed into products.

Reaction

A process in which substances, the reactants, transform into different substances, the products, through breaking and forming of chemical bonds.

Organic Chemistry

The scientific study of the structure, properties, composition, reactions, and synthesis of organic compounds that contain carbon in covalent bonding.