B.perfect competition.C.economies of scale.D.government intervention in the market.E.None of the above.Answer: C 相关知识点: 试题来源: 解析 C 垄断竞争模型具有多个生产差异化产品的企业,市场进出自由。分析各选项:A. 错误,垄断竞争非单一企业垄断。B. 错误,市场非完全竞争,存在产品差异。C. 正确,垄断...
Do firms in perfect competition earn normal profit in the long run and not economic profits? If so, why? Do firms in a perfectly competitive market exhibit productive efficiency? Why or why not? A perfectly competitive market is one in which a. firms do not attempt to max...
A perfect market.(A perfect market)
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Aloe vera, peace lilies and spider plants are some of the species that are easy to grow indoors. You can buy plants from supermarkets, garden centres or online. Younger plants are often cheaper than fully grown ones, and you get to care for ...
MSC: In terpretive 相关知识点: 试题来源: 解析 d 根据市场结构的基本特征:1. **完美竞争 (i)**:企业出售**完全同质(identical)**产品,这是其核心特征。产品无差异,消费者不偏好特定企业。2. **垄断竞争 (ii)**:企业通过**差异化**产品竞争(如品牌、质量),但题目明确提到产品完全相同,因此排除(ii)...
Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2. What ...
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