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]
The price of a produn ho/:+m g f/2nhomn0jctarg4sc-19 i dy falls from $\$$30 to $\$$25, and as a result, quantity supplied decreases from 250 000 to 200 000. Calculate the PES and determine whether supply is price-elastic or price-inelastic.
A. PES values is 0.83,Price-elastic or inelastic is price-inelastic
B. PES values is 1.20,Price-elastic or inelastic is price-elastic
C. PES values is 1.20,Price-elastic or inelastic is price-inelastic
D. PES values is 0.83,Price-elastic or inelastic is price-elastic
参考答案: B
本题详细解析:
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