Term 
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        Definition 
        
        | Quantities of two goods consumed to maximize consumers' utility. |  
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        Term 
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        Definition 
        
        | An income line corresponding to the production equilibrium point. |  
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        Definition 
        
        | An increase in social welfare through international trade. |  
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        Term 
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        Definition 
        
        | A curve representing alternative quantities of two goods to be produced that generate a certain level of national income. |  
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        Term 
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        Definition 
        
        | Cost of production of a good in term of alternative goods. |  
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        Term 
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        Definition 
        
        | The direction of goods traded between two countries |  
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        Term 
        
        | Principle of absolute advantage |  
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        Definition 
        
        | Export opportunity based on lower production cost |  
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        Term 
        
        | Principle of comparative advantage |  
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        Definition 
        
        | Export opportunity based on lower production cost relative to other goods |  
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        Term 
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        Definition 
        
        | A curve representing alternative quantities of two goods that can be produced with given resources |  
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        Term 
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        Definition 
        
        | A curve representing all combinations of goods that the economy can consume to obtain the same level of social utility |  
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        Term 
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        Definition 
        
        | The ratio of the export commodities to the price of import commodities. |  
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