题目
题目

Homework:ch5_hw

单项选择题

Part 1In the​ figure, when the quantity equals 400​ pretzels, A. producers are willing to supply 400 pretzels for​ $2. B. consumers are willing to pay​ $2 for the 400th pretzel. C. producers are willing to supply 400 pretzels for​ $3. D. the marginal benefit is greater than the marginal cost.

选项
A.A. producers are willing to supply 400 pretzels for ​ $2.
B.B. consumers are willing to pay ​ $2 for the 400th pretzel.
C.C. producers are willing to supply 400 pretzels for ​ $3.
D.D. the marginal benefit is greater than the marginal cost.
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标准答案
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思路分析
Let's restate the problem to anchor our discussion: In the figure, when the quantity equals 400 pretzels, which statement is true? Option A: 'producers are willing to supply 400 pretzels for $2.' This would imply the supply price at Q=400 is $2. If the correct interpretation of the supply curve in the figure shows a higher price at Q=400, then this would be false. Often, in many supply curves, the quantity supplied at a given price reflects producers' willingness to sell at that price; if the figure indicate......Login to view full explanation

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