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Title: How does the social problem of positive externalities differ from the problem created by negative ex Post by: Sublight2097 on Jun 20, 2015 How does the social problem of positive externalities differ from the problem created by negative externalities?
A) Positive externalities can create free-rider problems; negative externalities do not. B) Positive externalities are created by altruistic people; negative externalities are not. C) Negative externalities can create free-rider problems; positive externalities do not. D) Negative externalities are created by selfish people; positive externalities are not. E) Trick question: neither positive nor negative externalities create a social problem. Title: Re: How does the social problem of positive externalities differ from the problem created by negativ Post by: Sydnie on Aug 8, 2015 Content hidden
Title: Re: How does the social problem of positive externalities differ from the problem created by negative ex Post by: Sublight2097 on Aug 31, 2015 Another one in the books, marking it solved.
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