想問關於中四econ opportunity cost

機會成本是
Opportunity cost is the highest-valued option or the best alternative that has to be forgone

91'2 Define 'opportunity cost' (2 marks)
Ans. Opportunity cost is the highest-valued option or the best alternative that
has to be forgone
92'2 Define 'opportunity cost' (2 marks)
Ans. the highest-valued option or the best alternative that has to be forgone
95'10 Define opportunity cost. (2 marks)
Ans. Opportunity cost is the highest-valued option forgone

記得: 不是highest valued,而是highest-valued,否則可能會扣分
而你背Opportunity cost is the highest-valued option forgone就可以得到滿分了

2008-11-03 17:52:43 補充：
解釋: 機會成本是放棄了價值最高的選擇

highest-valued option forgone