Open source licenses differ, but generally agree that: (choose two)
      
        
        
      
     
    
      
        
        
          
            - You are not allowed to sell the software
- You must redistribute your changes
- You should be able modify the software as you wish
- You should have access to the source code of software
 
    
    
    
      
        К сожалению, у нас пока нет статистики ответов на данный вопрос,
        но мы работаем над этим.