本题目来源于试卷: IB Economics Unit 2.3: Microeconomics - Elasticities，类别为 IB经济学
[单选题]
Identify which of the following ar yq*q,xf;n :,u9y dvone valid reasons why the price elasticity oivw9s+yrq ,n42rd psvq*2; e hf supply (PES) for primary commodities is generally lq v+v9rnrs2*d2h p,i ;yes w4qower than the PES for manufactured products.
A. Primary commodities is Tend to be necessities,Manufactured products is Likely to be easier to store
B. Primary commodities is Take time to grow/extract ,Manufactured products is Tend to be luxuries
C. Primary commodities is Have few substitutes,Manufactured products is Have many substitutes
D. Primary commodities is Take time to grow/extract ,Manufactured products is Likely to be easier to store
参考答案: D
本题详细解析:
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