Question 1

Which of the following causes a movement along the demand curve for apples?

Accepted Answer

A)  Consumers expect an increase in the price of apples.
B)  Consumer income decreases.
C)  The price of apples increases.
D)  The price of oranges decreases.
E)  The supply of apples increases.

Question 2

Suppose a decrease in consumers' incomes causes a decrease in the demand for chicken and an increase in the demand for potatoes.Which good is inferior and which good is normal? How will the equilibrium price and equilibrium quantity change for each good?

Accepted Answer

In this case,chicken is a normal good an...

Question 3

The principle that consumers tend to buy less of a good or service when its price increases,all else held equal,is called the law of

Accepted Answer

A)  preferences.
B)  increasing cost.
C)  demand.
D)  supply.
E)  maximum satisfaction.

Question 4

A market is in equilibrium

Accepted Answer

A)  when the government imposes price controls.
B)  when the price is low.
C)  where the demand and supply curves intersect.
D)  when the price is high.
E)  when equilibrium price equals equilibrium quantity.

Question 5

A price at which quantity demanded equals quantity supplied

Accepted Answer

A)  will cause a shift in demand.
B)  is an equilibrium price.
C)  could not possibly exist in the short run.
D)  is below the equilibrium price.
E)  is above the equilibrium price.

Question 6

The demand for goods sold in Dollar Stores increases when consumer incomes fall in a recession.We can conclude that goods sold in Dollar Stores

Accepted Answer

A)  are normal goods.
B)  are luxury goods.
C)  are inferior goods.
D)  are complements of goods sold in department stores.
E)  have no substitutes.

Question 7

When economists say that the demand for a product has decreased,they mean that

Accepted Answer

A)  consumers are going to purchase less at any given price.
B)  the price has increased and consumers will purchase less of the product.
C)  the demand curve has shifted to the right.
D)  the product has become more abundant and consumers therefore want it less.
E)  consumers would be willing to pay less to receive the same quantity.

Question 8

According to the law of demand,one way to reduce the amount of tobacco consumption is to

Accepted Answer

A)  lower the price of tobacco.
B)  raise the price of tobacco.
C)  subsidize users of tobacco.
D)  subsidize treatments of diseases related to tobacco consumption.
E)  make tobacco consumption illegal.

Question 9

Suppose demand and supply in a market can be expressed by these equations:
QD = 40 - 0.5P
QS = 15 + 2P
If the prevailing market price is $14,what are the quantity demanded and the quantity supplied?

Accepted Answer

Substitute 14 for P in each eq...

Question 10

Exhibit 3-4 1 and D1 are the original supply and demand curves and they shift to S2 and D2,respectively,then the new equilibrium price and quantity will be A) P2 and Q4. B) P4 and Q2. C) P1 and Q3. D) P3 and Q1. E) P4 and Q1." class="answers-bank-image d-inline" rel="preload" >
-Refer to Exhibit 3-4.If S1 and D1 are the original supply and demand curves and they shift to S2 and D2,respectively,then the new equilibrium price and quantity will be

Accepted Answer

A)  P2 and Q4.
B)  P4 and Q2.
C)  P1 and Q3.
D)  P3 and Q1.
E)  P4 and Q1.

Question 11

A demand curve represents the relationship between consumer income and the quantity demanded.

Accepted Answer

A) True 
 B)False

Question 12

If incomes increase,then the ____ in the market for luxury cars as normal goods ____.

Accepted Answer

A)  supply; decreases
B)  supply; increases
C)  demand; increases
D)  demand; decreases
E)  both supply and demand; increase

Question 13

Suppose it becomes a common belief among consumers that the current cotton crop falls because of a drought,the price of cotton clothing will rise greatly next year.Then in the current market for cotton clothing,the

Accepted Answer

A)  equilibrium price will fall and the equilibrium quantity will rise.
B)  equilibrium price and equilibrium quantity will increase as demand increases.
C)  equilibrium price and equilibrium quantity will decrease as demand increases.
D)  demand for cotton clothing will decrease as consumers search for alternatives.
E)  equilibrium price will rise and the equilibrium quantity will fall.

Question 14

If the government decides to pay producers of houses $2,000 for every house they produce,

Accepted Answer

A)  the opportunity cost of producing a house will fall.
B)  demand for housing will increase.
C)  housing will no longer be scarce.
D)  consumers will buy more houses,even if the price does not fall.
E)  producers will be willing to build more houses,even if the price does not rise.

Question 15

If a drought in Florida reduces the amount of oranges grown,then

Accepted Answer

A)  the demand curve of Florida oranges shifts to the left.
B)  the demand curve of Florida oranges shifts to the right.
C)  the supply curve of Florida oranges shifts to the left.
D)  the supply curve of Florida oranges shifts to the right.
E)  both the supply and demand curve of Florida oranges shift to the right.

Question 16

According to the law of demand,the price of a product increases when the quantity demanded increases.

Accepted Answer

A) True 
 B)False

Question 17

If a technological improvement took place in the computer industry,we would expect to see the equilibrium price of computers to

Accepted Answer

A)  increase and the quantity of computers sold to decrease.
B)  decrease and the quantity of computers sold to increase.
C)  decrease and the quantity of computers sold to decrease.
D)  increase and the quantity of computers sold to increase.
E)  increase and the quantity of computers sold to stay the same.

Question 18

A demand curve is always flat.

Accepted Answer

A) True 
 B)False

Question 19

Suppose in a financial crisis,major automakers reduce their production of autos while consumers reduce their demand for autos.We can conclude with certainty that in the market of autos,

Accepted Answer

A)  both the equilibrium price and equilibrium quantity will increase.
B)  the equilibrium price will decrease and the equilibrium quantity will increase.
C)  the equilibrium price will decrease,but the equilibrium quantity will increase,decrease or remain unchanged.
D)  the equilibrium quantity will decrease,but the equilibrium price will increase,decrease or remain unchanged.
E)  both the equilibrium price and equilibrium quantity will decrease.

Question 20

Exhibit 3-3 
-Refer to Exhibit 3-3.If the price is $27,

Accepted Answer

A)  producers are willing to produce a maximum of 32 units.
B)  there is an equilibrium.
C)  there is a tendency for price to rise.
D)  consumers are willing to buy as much as 25 units.
E)  there is a shortage of 30 units.

Exam 3: The Supply and Demand Model

Suppose demand and supply in a market can be expressed by these equations: QD = 40 - 0.5P QS = 15 + 2P If the prevailing market price is $14,what are the quantity demanded and the quantity supplied?

Correct AnswerverifiedSubstitute 14 for P in each eq...View AnswerShow Answer

Suppose a decrease in consumers' incomes causes a decrease in the demand for chicken and an increase in the demand for potatoes.Which good is inferior and which good is normal? How will the equilibrium price and equilibrium quantity change for each good?

Correct AnswerverifiedIn this case,chicken is a normal good an...View AnswerShow Answer

Suppose in a financial crisis,major automakers reduce their production of autos while consumers reduce their demand for autos.We can conclude with certainty that in the market of autos,

Correct AnswerverifiedShow Answer

Exhibit 3-4 -Refer to Exhibit 3-4.If S1 and D1 are the original supply and demand curves and they shift to S2 and D2,respectively,then the new equilibrium price and quantity will be

Correct AnswerverifiedShow Answer

According to the law of demand,the price of a product increases when the quantity demanded increases.

Correct AnswerverifiedShow Answer

The principle that consumers tend to buy less of a good or service when its price increases,all else held equal,is called the law of

Correct AnswerverifiedShow Answer

If a technological improvement took place in the computer industry,we would expect to see the equilibrium price of computers to

Correct AnswerverifiedShow Answer

When economists say that the demand for a product has decreased,they mean that

Correct AnswerverifiedShow Answer

A demand curve is always flat.

Correct AnswerverifiedShow Answer

The demand for goods sold in Dollar Stores increases when consumer incomes fall in a recession.We can conclude that goods sold in Dollar Stores

Correct AnswerverifiedShow Answer

If a drought in Florida reduces the amount of oranges grown,then

Correct AnswerverifiedShow Answer

If the government decides to pay producers of houses $2,000 for every house they produce,

Correct AnswerverifiedShow Answer

Which of the following causes a movement along the demand curve for apples?

Correct AnswerverifiedShow Answer

A demand curve represents the relationship between consumer income and the quantity demanded.

Correct AnswerverifiedShow Answer

A price at which quantity demanded equals quantity supplied

Correct AnswerverifiedShow Answer

Exhibit 3-3 -Refer to Exhibit 3-3.If the price is $27,

Correct AnswerverifiedShow Answer

A market is in equilibrium

Correct AnswerverifiedShow Answer

Suppose it becomes a common belief among consumers that the current cotton crop falls because of a drought,the price of cotton clothing will rise greatly next year.Then in the current market for cotton clothing,the

Correct AnswerverifiedShow Answer

If incomes increase,then the ____ in the market for luxury cars as normal goods ____.

Correct AnswerverifiedShow Answer

According to the law of demand,one way to reduce the amount of tobacco consumption is to

Correct AnswerverifiedShow Answer

Suppose demand and supply in a market can be expressed by these equations: Q_D = 40 - 0.5P Q_S = 15 + 2P If the prevailing market price is $14,what are the quantity demanded and the quantity supplied?

Correct Answer
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Substitute 14 for P in each eq...
View Answer

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In this case,chicken is a normal good an...
View Answer

Correct Answer
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Exhibit 3-4 -Refer to Exhibit 3-4.If S₁ and D₁ are the original supply and demand curves and they shift to S₂ and D₂,respectively,then the new equilibrium price and quantity will be

Correct Answer
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If incomes increase,then the in the market for luxury cars as normal goods .

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