farmers in certain areas of tainan can grow either yam or corn. if the price
of corn increase:
A. the supply of yam will shift to the left
B. the supply of yam will shift to the right
C. the supply of corn will shift to the right
請問A跟C是否都正確?
謝謝
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of corn increase:
A. the supply of yam will shift to the left
B. the supply of yam will shift to the right
C. the supply of corn will shift to the right
請問A跟C是否都正確?
謝謝
--
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