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thanhha78 thanhha78
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6 years ago
Facebook is a social networking Web site that is used by a growing number of individuals. Because of its popularity, it is now more difficult for new networking Web sites to enter and compete with Facebook. Facebook enjoys ________ as a barrier for others to enter the market.
A) price discrimination
B) a negative externality
C) economies of scale
D) a network externality
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Survey of Economics: Principles, Applications and Tools

Survey of Economics: Principles, Applications and Tools


Edition: 6th
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trumpetsoflifetrumpetsoflife
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thanhha78 Author
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6 years ago
can't thank you enough for this, appreciate it a lot
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