Which of the following is a good or service that exhibits a positive network externality?
A)A telephone
B)A social network website
C)A workers' union
D)All of these are goods or services that create positive network externalities.

Question

Quizplus · Accepted Answer

All of these options exhibit positive network externalities, meaning their value increases as more people use them. A telephone becomes more valuable as more people you can call have one, a social network's value increases with more users, and a workers' union becomes more effective with more members.

Which of the Following Is a Good or Service That