意大利经济学家帕累托提出的( ),用以描述英国社会的财富分配问题。\n \n \n \n \n \n \n

\n \n \n \n A.\n 二八定律\n

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\n \n \n \n B.\n 长尾理论\n

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\n \n \n \n C.\n 黑天鹅效应\n

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\n \n \n \n D.\n 马太效应\n