  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        
         
          
           | Description | 
           
             Català: Línia típica d'una corva del cost marginal. 
            English: A typical  marginal cost curve. 
            | 
          
          
           | Date | 
           03:23, 28 September 2005 | 
          
          
           | Source | 
           en.wikipedia | 
          
          
           | Author | 
           Dupz ( talk) | 
          
          
           Permission ( Reusing this file) | 
           
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
                  | 
              This work has been released into the  public domain by its author,  Dupz at the  English Wikipedia project. This applies worldwide.
 In case this is not legally possible:  Dupz grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
               | 
              
             
            | 
          
         
         
        
        
        
       
      Wikipedia for Schools is one of SOS Childrens Villages' many educational projects. In 133 nations around the world, SOS Children works to bring better education and healthcare to families in desperate need of support. Help another child by taking out a sponsorship