【題目】 「Last October, due to an early frost, the price for a pumpkin increased by 10 percent.As a result, the quantity demanded decreased from 2 million to 1.5 million.」 Based on this statement, the demand curve for pumpkins shifted rightward. demand for pum ...
【題目】 The fallacy of composition is evident in which of the following statements? X and Y go together; therefore, X has caused Y. If each farmer works harder all farmers will be richer. When the NFC team wins the Superbowl, the stock market rises ...
【題目】 Let A = J e1(1nx)2 dx ， then 答案 : 0 A 1 Let a=∫1 0 x5(1-x3)1/3 dx，then 答：0A1 Let A be the area between the curves y = sin x and y = sin 2x from x = 0 to x = π 。then 答案: 2 A 3 ...
【題目】 Under which of the following conditions would the interdiction of illegal drugs result in a decrease in the quantity of drugs sold and in a decrease in total spending on illegal drugs by drug users? The price elasticity of supply for illegal ...
【題目】 Levi’s jeans sell for $100 a pair. Suppose at the profit maximizing quantity, Levi’s average total cost was $110 and Average variable cost was $55, which statement is true? Levi’s will shut down in the short run and go out of business in the long run ...
【題目】 Economic scarcity arises from exploration inefficient production limited wants and limitless resources. limited resources and limitless wants.----答案
【題目】 Two goods are complements if a decrease in the price of one good the demand for the other good does not change. decreases the demand for the other good. None of above is correct increases the demand for the other good. ...
【題目】 If price exceeds average costs under pure competition, in the long run ,______ firms will enter the industry, supply will ______, and price will be driven ______. more ； decrease ； down more ； decrease ； up more ； increase ； down&n ...
【題目】 Q ： The most fundamentaleconomic problem is A ： reducing unemployment. B ： health and health care. C ： decreasing the inflation rate. D ： scarcity. ---答案
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