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sun3636369 發表於 2018-7-16 02:25 AM

經濟學

【題目】 Two goods are complements if a decrease in the price of one good
  (A)None of above is correct
  (B)increases the demand for the other good.
  (C)decreases the demand for the other good.
  (D)the demand for the other good does not change.
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u06m4rmp4 發表於 2018-7-16 02:54 AM

互補財 例如 印表機跟墨水匣
當印表機變便宜 就會連帶 增加墨水匣的需求
B

AUSSIEHKAU 發表於 2018-7-18 12:39 PM

because those are complements,one item will affect others when it's price/demand change
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