我想問條SUPPLY CURVE幾時會係直嫁?
因為有條題目話個D tutorial school's student place 個supply curve係直既
又有條話個supply of harbour tunnel係直既
但係有條係話個airlines個supply curve唔係直嫁喎
其實點解既?
可唔可以解釋曬3個case既原因
thank you!!!
收錄日期: 2021-04-12 18:47:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061126000051KK02805