snzakopu 發表於 2024-2-15 07:09:28

每日答案【題目】The demand for a product tends to be inelast...

【題目】
The demand for a product tends to be inelastic if.

【答案】
  a small proportion of consumer's income is spent on the good.

jc09re 發表於 2024-2-15 09:56:17

:D

cheng001 發表於 2024-2-16 18:01:19

謝謝snzakopu樓主^^
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