『每日答題系列集中串』~(不一定日更,善用google, 回文40%)

tamdick08

題目:A firm in pure competition would shut down when

答案:price is less than average total cost.

scsa999

108.12.29

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?

下載附件 (23.46 KB)



算法應該是2+1+1-1=3
答案:C ,3

scsa999

2018.12.30

題目:
If a fall in the price of good A increases the quantity demanded of good B,

A and B are complements

scsa999

109.01.01題目

A competitive firm will tend to expand its output so long as:

Marginal revenues is greater than marginal cost.

tamdick08

【題目】 A profit-maximizing firm in a competitive market is able to sell its product for $7. At its current level of output, the firm’s average total cost is $10. The firm’s marginal cost curve crosses its marginal revenue curve at an output level of 9 units. The firm experiences a

答案:loss of exactly $27.

廖又霖

【題目】A multitasking operating system developed in the early 1970s at Bell Laboratories:

答案:UNIX

簡竣

A freeze that destroys half of the water lili crop in Tainan would likely raise the price of water lily,  

答案 reducing the quantity demanded for water lily and increasing the demand for tea

scsa999

2020.01.05

【題目】Q： Suppose the price elasticity of demand for tickets of Taiwan High Speed Railway (THSR) is 1.5.Ceteris paribus, when THSR reduces its prices, its revenue


【解答】：C   will go up.

scsa999

2020.01.06

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.

scsa999

2020.01.07

【題目】Q：Suppose the demand and supply functions for a certain goods are given

9.0

scsa999

1090108

題目:
If the price of the Walkman is below the equilibrium price, there will be a _______ of Walkmans and the price will _______. surplus; fall surplus; rise shortage; fall shortage; rise

答案: shortage; rise

ksc

題目:In the short run the magnitude of the own price elasticity of demand for ice cream:

is the same as in the long run.
is lower than in the long run.
is higher than in the long run.
does not depend on the fact that ice cream can be frozen.

答案 : is lower than in the long run.

scsa999

2020.01.09

【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

scsa999

2020.01.10

【題目】 If the market price is higher than the equilibrium price.

a surplus exists and the market price will fall until it equals the equilibrium price and the surplus is eliminated.

scsa999

2020.01.11

Which of the following system is used to manage information about customers, interact with customers, and to improve a company's relationship with its customers?

答案 CRM