An Electronics Firm Sells Four Models of Stereo Receivers,three Amplifiers,and

question 44

Multiple Choice

An electronics firm sells four models of stereo receivers,three amplifiers,and six speaker brands. When the four types of components are sold together,they form a "system." How many different systems can the electronics firm offer?

• A)36
• B)18
• C)72
• D)144

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Definitions:

External Benefits

The positive effects or advantageous consequences of a product or service that are enjoyed by individuals or groups who did not directly purchase or consume the product or service.

Pigouvian

Relating to taxes or policies introduced to correct the effects of negative externalities in the market.

Public Park

A space, whether natural, partially natural, or man-made, dedicated to recreational activities for humans or the conservation of wildlife and natural ecosystems.

Optimum

The most favorable condition or level for growth, reproduction, or success.