問題詳情
24 某社區中只有甲、乙兩戶人家，假設社區花圃為一項公共財，下表為兩家對社區花圃的邊際效益資料。若每一個社區花圃的建造成本為 100 元，則社區最適的花圃數量應為多少？ 
(A)0 個
(B)1 個
(C)2 個
(D)3 個
(A)0 個
(B)1 個
(C)2 個
(D)3 個
參考答案
答案：D
難度：簡單0.766423
統計：A(5),B(25),C(17),D(210),E(0)
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