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The large amount of advertising by firms such as Procter & Gamble and Colgate-Palmolive promotes which of the following barriers to entry?

a. Access to distribution channels
b. Capital requirements
c. Product differentiation
d. Economies of scale

User Ravi Gupta
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1 Answer

3 votes

Answer:

C

Step-by-step explanation:

product differentiation

User Jbnunn
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