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nguyenduong67 nguyenduong67
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6 years ago
The barrier to entry that sustains a natural monopoly is
A) government regulation.
B) patent protection.
C) implicit price fixing agreements.
D) economies of scale.
Textbook 
Survey of Economics: Principles, Applications and Tools

Survey of Economics: Principles, Applications and Tools


Edition: 6th
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Lightman030Lightman030
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6 years ago
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nguyenduong67 Author
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6 years ago
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