题目
ECON 215-002 HOMEWORK 2
单项选择题
Dan missed class the day the professor covered the circular flow model. Dan asked his friend Joan to explain markets to him. Joan correctly stated that a market
选项
A.requires a physical location for buyers and sellers to get together.
B.is any arrangement that brings buyers and sellers together.
C.must include a written contract between buyers and sellers.
D.is only a place to purchase groceries.
E.must have many buyers and only one seller, who is willing to sell to all the buyers.
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标准答案
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思路分析
Begin by parsing the core idea of a market as described in economic terms.
Option 1: 'requires a physical location for buyers and sellers to get together.' This is too restrictive. Markets do not need a brick-and-mortar space; they can be online, telephone-based, or even informal exchanges. The physical vs. virtual distinction is not a defining requirement.
Option 2:......Login to view full explanation登录即可查看完整答案
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