题目
题目

Homework:ch5_hw

单项选择题

Part 1In the​ figure, when production is 3 units with a price of​ $3, the producer surplus in this market equals A. b​ + g. B. a​ + b​ + f​ + g​ + h​ + i. C. f​ + g. D. a​ + b​ + f​ + g.

选项
A.A. b ​ + g .
B.B. a ​ + b ​ + f ​ + g ​ + h ​ + i .
C.C. f ​ + g .
D.D. a ​ + b ​ + f ​ + g .
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标准答案
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思路分析
First, let's restate the scenario to focus our analysis: we are asked to determine the producer surplus (PS) in a market when production is 3 units and the price is $3. Producer surplus is the area above the supply curve and below the price, from quantity 0 up to the current quantity (here, 3 units). The diagram labels specific geometric regions with letters (a, b, f, g, h, i, etc.), and the options are different sums of these labeled areas. Option A: b + g. This would imply that the PS is composed of the regions labeled b and g only. If the supply curve lies below the price ac......Login to view full explanation

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