A good is excludable if:
A) people who do not pay cannot be easily prevented from using the good.
B) one person's use of the good does not reduce the ability of another person to use the same good.
C) people who do not pay can be easily prevented from using the good.
D) it is Wi-Fi or a similar service.

Question

Quizplus · Accepted Answer

Excludability refers to the ability to prevent someone from using a good or service if they have not paid for it. Option A states that a good is not excludable if people who have not paid can easily use it. Option B refers to the rivalrousness of a good, meaning that one person's use of it diminishes the ability of others to use it. Option D is not relevant to the definition of excludability. Option C, on the other hand, correctly states that a good is excludable if people who have not paid can be easily prevented from using it.

A Good Is Excludable If