Question

Christophers roommate is studying to be a chef and likes to try new recipes. He leaves his delicious creations in the refrigerator for anyone who wants to eat them. The food he leaves is always gone within a day. This is an example of

a. the third-party problem.

b. the tragedy of the commons.

c. an internal cost.

d. the free-rider problem.

e. a positive externality.

Answer

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