| Term 
 | Definition 
 
        | visual model of the economy that shows how dollars flow through markets among households and firms |  | 
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        | Term 
 
        | Who are the buyers and sellers in a market for goods and services? |  | Definition 
 
        | Households are the buyers while firms are the sellers |  | 
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        | In the market for the factors of production, who are the buyers and sellers? |  | Definition 
 
        | Households are the sellers and firms are the buyers, of labor and what not that is |  | 
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        | Term 
 
        | Production possibilities frontier |  | Definition 
 
        | a graph that shows combinations of output that the economy can possibly produce given the available factors of production and the available production of technology |  | 
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 | Definition 
 
        | What one gives up to get something else |  | 
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        | Term 
 | Definition 
 
        | study of how households and firms make decisions and how they interact in markets |  | 
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        | Term 
 | Definition 
 
        | the study of economy wide phenomna including inflation, employment and economic growth |  | 
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 | Definition 
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        | Term 
 | Definition 
 
        | claim how the world should be changed to |  | 
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