In April 2010 the market share of the top six U.S. makers of cars and light trucks were General Motors (18.7%), Ford (17.0%), Toyota (16.0%), Honda (11.6%), Chrysler (9.7%), Nissan (6.5%) and other companies (21.5%). What would the concentration ratio be for the motor vehicle industry?

A. 35.7
B. 63.3
C. 78.5
D. 100


B. 63.3

Economics

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Product-specific services are often ________, but if they create value for the consumer, they ________ the retail demand.

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Economics