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Clearnote
Q&A
Senior High
Civil Ethics
請教這題🙏
Civil Ethics
Senior High
11 monthsago
寧兒吖~
請教這題🙏
閱讀 單元14 生產與消費 9. 19 世紀時,愛爾蘭遭遇大饑荒,許多商品價格急劇上漲,人們面對這些商品只能遠觀而不 敢購買,但馬鈴薯是當中的例外。雖然價格最低賤的馬鈴薯也漲價好幾倍,但當時愛爾蘭 社會的經濟狀況不佳,大多數人的所得相當低,老百姓根本買不起其他食物,迫於無奈只 好買更多馬鈴薯填飽肚子。根據上述,下列何者最能說明19世紀愛爾蘭馬鈴薯的特性? (A)它的需求價量關係呈反向變動 (C)它的需求與所得呈現同向變動 (B)它應該是消費上的劣等財 (D)它是供給法則的例外情形
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