【单选题】Suppose that I find out from an L.L. Bean catalogue that a sweater costs $30.00. In this case, money is serving as a (假设I从L.L. Bean目录中发现,一件毛衣花费30.00美元。在这种情况下,钱就是一个——中文由在线翻译而来,仅供参考)
【简答题】试讨论货币作为流通手段、价值尺度和储藏手段的职能。你认为某些可再生性商品,如可可豆,能成为好的货币吗?为什么? Discuss the role of money as a medium of exchange,unit of account,and store of value.Do you think that some reproducible commodity,for example,c...