If supply decreases while demand increases simultaneously, the new equilibrium price is _ and the new equilibrium quantity is _. A.lower; indeterminate B.higher; indeterminate C.indeterminate; higher D.lower; lower 正确答案：higher; indeterminate

Suppose that both the equilibrium price and quantity of ketchup fall. The most consistent explanation for these observations is: A.a decrease in demand for ketchup with no change in supply. B.an increase in demand for ketchup with no change in supply. C.an increase in the supply … 阅读详情>> "Suppose that both the equilibrium price and quantity of ketchup fall. The most consistent explanation for these observations is:"

Suppose that the equilibrium price of pickles falls while the equilibrium quantity rises. The most consistent explanation for these observations is: A.an increase in demand for pickles with no change in supply. B.a decrease in demand for pickles with no change in supply. C.an inc … 阅读详情>> "Suppose that the equilibrium price of pickles falls while the equilibrium quantity rises. The most consistent explanation for these observations is:"

Suppose that the equilibrium price of French fries rises while the equilibrium quantity falls. The most consistent explanation for these observations is: A.a decrease in demand for French fries with no change in supply. B.a decrease in the supply of French fries with no change in … 阅读详情>> "Suppose that the equilibrium price of French fries rises while the equilibrium quantity falls. The most consistent explanation for these observations is:"

Assume the demand for coffee increases while the supply decreases. Which of the following outcomes is certain to occur? A.The equilibrium price of coffee will fall. B.The equilibrium quantity of coffee will rise. C.The equilibrium price of coffee will rise. D.The equilibrium quan … 阅读详情>> "Assume the demand for coffee increases while the supply decreases. Which of the following outcomes is certain to occur?"

Assume the demand for sugar decreases while the supply of sugar increases. Which of the following outcomes is certain to occur? A.The equilibrium price of sugar will rise. B.The equilibrium price of sugar will fall. C.The equilibrium quantity of sugar will rise. D.The equilibrium … 阅读详情>> "Assume the demand for sugar decreases while the supply of sugar increases. Which of the following outcomes is certain to occur?"

Assume both the demand and the supply of beef decrease. Which of the following outcomes is certain to occur? A.The equilibrium quantity of beef will fall. B.The equilibrium price of beef will rise. C.The equilibrium quantity of beef will rise. D.The equilibrium price of beef will … 阅读详情>> "Assume both the demand and the supply of beef decrease. Which of the following outcomes is certain to occur?"

Assume both the demand and the supply of bagels increase. Which of the following outcomes is certain to occur? A.The equilibrium price of bagels will rise. B.The equilibrium price of bagels will fall. C.The equilibrium quantity of bagels will fall. D.The equilibrium quantity of b … 阅读详情>> "Assume both the demand and the supply of bagels increase. Which of the following outcomes is certain to occur?"

Refer to the figure above. Assume the market is originally at point W. Movement to point Y is a combination of: A.a decrease in supply and an increase in quantity demanded. B.an increase in quantity supplied and an increase in demand. C.an increase in supply and an increase in de … 阅读详情>> "Refer to the figure above. Assume the market is originally at point W. Movement to point Y is a combination of:"

Refer to the figure above. Assume the market is originally at point W. Movement to point Z is a combination of: A.an increase in supply and an increase in quantity demanded. B.an increase in supply and an increase in demand. C.a decrease in supply and an increase in quantity dema … 阅读详情>> "Refer to the figure above. Assume the market is originally at point W. Movement to point Z is a combination of:"

Suppose that both supply and demand for iPads decrease. One can predict that the: A.equilibrium quantity will fall but the equilibrium price can rise or fall. B.equilibrium price will rise but the equilibrium quantity can increase or decrease. C.equilibrium price and quantity wil … 阅读详情>> "Suppose that both supply and demand for iPads decrease. One can predict that the:"

An outcome is socially optimal if it: A.maximizes total economic surplus. B.follows from collective action. C.follows from a market equilibrium. D.leaves no money on the table. 正确答案：maximizes total economic surplus.