【題目】 Nick can purchase each milkshake for $2. For the first milkshake purchased Nick is willing to pay $4, for the second milkshake $3, for the third milkshake $2 and for the fourth milkshake $1. What is the value of Nick's consumer surplus?
$10
$3
$9
$2
答案 $3
2018.12.22
【題目】:
Which of the following acronyms refers to ports on laptop computer that accept small cards that server as expansion boards?
答案: PCMCIA
【題目】「微管仲，吾其被髮左衽矣。」的「微」字字義與下列何者相同？
A：「微」夫人之力，不及此
B：式「微」、式微，胡不歸
C：觀其所以「微」見其意者，皆聖賢相與警戒之義
D： 「微」風鼓浪，水石相搏
【解答】：A 「微」夫人之力，不及此
注意！！ABCD選項隨時會改變，請確認後面答案是否正確
108.12.23
【題目】 Which of the following factors would not cause the demand curve for a given product to shift?
changes in price
2019.12.24
【題目】 The demand for a product tends to be inelastic if.
答案：a small proportion of consumer's income is spent on the good.
【題目】 (甲)子夏問曰：「『巧笑倩兮，美目盼兮，素以為絢兮。』何謂也？」子曰：「繪事後素。」曰：「禮後乎？」子曰：「起予者商也！始可與言《詩》已矣。」(乙)子夏曰：「日知其 所亡，月無忘其所能，可謂好學也已矣。」根據這兩段引文，子夏應列在孔門四科中的哪一科
德行
言語
政事
文學 (答案)
A simple linear demand function may be stated as Q= a-bP+cI where Q is quantity demanded , P is the product price, and I is consumer income. To compute an appropriate value for c, we can use observed values for Q and I and then set the estimated income elasticity of demand equal to.
答案: c(I/Q)
題目:
Good A and good B are substitutes in production.
The demand for good A increases so that the price of good A rises.
The increase in the price of good A shifts the
答案:
supply curve of good B leftward.
2018.12.25
【題目】 Suppose the price of a good rises. When will the resulting substitution effect reduce the quantity demanded of the good?
Always.
【題目】Apples and oranges are substitute goods. A freeze in Florida destroyed a good portion of the orange crop. Ceteris paribus, the price of
both apples and oranges will fall.
both apples and oranges will rise.
oranges will fall and the price of apples will rise.
oranges will rise and the price of apples will fall.
答案: both apples and oranges will rise.
題目:
Producer surplus is the :
答案:
difference between revenue and variable cost of production.
1081226
Two goods are complements if a decrease in the price of one good
答案:C,increases the demand for the other good.
【題目】Suppose that the price of eggs increases from 75 cents to $1.00 per dozen and as a result a typical farmer experiences a decrease in egg sales from 300 to 200 dozen per week. Using the method of average values, the price elasticity of demand is
答案:1.4
108.12.27
【題目】 The figure shows the market for books before and after a sales tax is introduced. The tax on books is ____ a book, buyers pay ____ of tax per book, and the governments tax revenue is ____.
答案 $1.20; $0.80; $12
今天猜錯沒正確答案了