A) a fall in the price of the factors of production used in producing X
B) an improvement in technology used in the production of X
C) a rise in the price of X
D) an increase in the price of Y,a complement in production of X
E) a fall in the price of Y,a substitute in production of X
Correct Answer
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Multiple Choice
A) relative prices.
B) money prices.
C) supply prices.
D) demand prices.
E) absolute prices.
Correct Answer
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Multiple Choice
A) and equilibrium quantity increases.
B) falls but the equilibrium quantity increases.
C) could either rise or fall,but the equilibrium quantity increases.
D) rises and the equilibrium quantity could either increase or decrease.
E) falls and the equilibrium quantity could either increase or decrease.
Correct Answer
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Multiple Choice
A) The supply and demand curves both shift rightward.
B) The supply curve shifts rightward and the demand curve remains unchanged.
C) The supply curve shifts leftward and the demand curve shifts rightward.
D) The supply curve shifts leftward and the demand curve remains unchanged.
E) Neither curve changes but a movement occurs up along the demand curve and a movement occurs up along the supply curve.
Correct Answer
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Multiple Choice
A) a movement down along the supply curve.
B) a movement up along the supply curve.
C) a rightward shift of the supply curve.
D) a leftward shift of the supply curve.
E) an initial movement up and then down along the same supply curve.
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Multiple Choice
A) decreases demand for the good.
B) creates a movement up along the supply curve.
C) creates a movement down along the demand curve.
D) increases the supply of the good.
E) increases preferences for the good.
Correct Answer
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Multiple Choice
A) movement down along the supply curve.
B) movement up along the supply curve.
C) rightward shift of the supply curve.
D) leftward shift of the supply curve.
E) rightward shift of the demand curve.
Correct Answer
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Multiple Choice
A) A and B are substitutes.
B) A and B are complements.
C) A and B are complements in production.
D) B is an inferior good.
E) B is a normal good.
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Multiple Choice
A) $7 a unit.
B) $5 a unit.
C) $4 a unit.
D) $3 a unit.
E) $1 a unit.
Correct Answer
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Multiple Choice
A) 8;400
B) 8;200
C) 3;400
D) 12;240
E) 16;400
Correct Answer
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Multiple Choice
A) the higher the price of a good,the smaller is the quantity demanded.
B) the higher the price of a good,the smaller is the quantity supplied.
C) price and quantity supplied are positively related.
D) as income increases,willingness to pay for the last unit increases.
E) the higher the price of a good,the greater is the quantity demanded.
Correct Answer
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Multiple Choice
A) Producers would be unwilling to sell the 9,000th apple for less than $0.50.
B) The most that consumers would be willing to pay for the 9,000th apple is $0.50.
C) At a price of $0.50,consumers will be unwilling to buy any apples.
D) At a price of $0.50,there will be an apple shortage.
E) At point B,the market is in equilibrium.
Correct Answer
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Multiple Choice
A) substitutes in production.
B) complements in production.
C) substitutes.
D) complements.
E) normal goods.
Correct Answer
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Multiple Choice
A) a rise in the price of apples if apples and oranges are substitutes
B) a scientific discovery that oranges cause hair loss
C) a decrease in income if oranges are a normal good
D) good growing weather in Florida
E) a technological improvement in the production of oranges
Correct Answer
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Multiple Choice
A) a fall in the price of apples
B) a rise in the price of oranges
C) an increase in population size
D) public concern about chemicals sprayed on apples
E) a rise in the price of bananas
Correct Answer
verified
Multiple Choice
A) an increase in demand.
B) a decrease in demand.
C) an increase in quantity demanded.
D) a decrease in quantity supplied.
E) an increase in supply.
Correct Answer
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Multiple Choice
A) either the demand for A has increased or the supply of A has decreased or both.
B) either the demand for A has increased or the supply of A has increased or both.
C) either the demand for A has decreased or the supply of A has increased or both.
D) either the demand for A has decreased or the supply of A has decreased or both.
E) none of the above.
Correct Answer
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Multiple Choice
A) technological improvements over time.
B) the law of supply.
C) the law of demand.
D) the existence of substitutes in production.
E) the fact that prices tend to rise over time.
Correct Answer
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Multiple Choice
A) demand for corn increases.
B) supply of corn increases.
C) demand for corn decreases.
D) supply of corn decreases.
E) both B and C.
Correct Answer
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Multiple Choice
A) a decrease in the wages of workers employed to produce X
B) an increase in the cost of machinery used to produce X
C) a technological improvement in the production of X
D) a situation where quantity demanded exceeds quantity supplied
E) a decrease in the cost of capital used to produce X
Correct Answer
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