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        Definition 
        
        | the cost of the loss of the next most desirable good or service that could have been produced with a resource. |  
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        |  personal satisfaction gained from the use of goods or services |  
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        | to determine value of goods and services |  
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        | what is the problem with value? |  
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        Definition 
        
        | whose value will prevail in what is produced? |  
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        Term 
        
        | Define POSSIBILITY FRONTIERS |  
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        Definition 
        
        | line on a graph that shows the various amounts of services a country can produce with its existing resources and technology. |  
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        | how are possibility frontiers used? |  
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        Definition 
        
        | to determine trade offs and opportunity costs |  
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        | what is a straight line used for? |  
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        Definition 
        
        to determine total out put of 2 products and trade offs (constant ratios)   dot represents under production dot represents over production   |  
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        Term 
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        Definition 
        
        1) used when 2 products cannot be traded at a constant ratio (off-ratio)   2) opportunity cost of a good varies as more of it is produced   3) shows choices available, but not which trade off is best. 
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        possibility frontier can reflect change a) change in resources b) change in technology (usually increases) c) change in efficiency   |  
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        Term 
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        Definition 
        
        increases in production due to resources or technology   increase (upward/right) decrease (downward/left)   |  
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