• 2022-05-28 问题

    Economist often say there is no such thing as afree lunch. What do economists mean whenthey say such a thing? A: Economists,in this case, are talking about common resources. B: Someresources cause significant negative externalities. C: Even ifsomeone literally offers you a free lunch, there is an opportunity cost to theresources that are used to produce your free lunch. D: Peoplenever offer a lunch for free.

    Economist often say there is no such thing as afree lunch. What do economists mean whenthey say such a thing? A: Economists,in this case, are talking about common resources. B: Someresources cause significant negative externalities. C: Even ifsomeone literally offers you a free lunch, there is an opportunity cost to theresources that are used to produce your free lunch. D: Peoplenever offer a lunch for free.

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