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80-89年,J
A 家禽的利润增长要比卖鱼的利润快。原文无涉及利润
B 对于移民来的人来讲,吃家禽要比鱼多。无涉及
C 吃家禽的是吃鱼的2倍。无涉及
D 家禽和鱼都是移民的日常饮食。无涉及
E 跟80年相比,89年的鱼消耗量变少了。
假设原来人有n个现在是n*(1+6%)
原来消费鱼m条现在是m*(1+4.5%)
原来人均消费鱼m/n
现在人均消费鱼1.045m/1.06n
显然人均消费鱼少了
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