Only material productive labors create value Services create value Industry and agriculture Material productive labors Without service labors 30% inputs Services are valuable Create service value Magnitude of value 70% of labors Run counter to d value do not create value the theory of labor value of service products 30% of labors Something invaluable Value in use and exchange value something valuable of service products Run counter to Non-material labors(service products xchange requlation of value have valuesServices create value Services are valuable Magnitude of value and value of service products Value in use and exchange value of service products Only material productive labors— create value Industry and agriculture Without service labors Create service value Run counter to the theory of labor value Non-material labors (service products) have values Run counter to Exchange regulation of value 30% of labors Something invaluable --- something valuable 70% of labors do not create value Material productive labors –30% inputs