The difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference between the difference
Si tratta della differenza tra quanto un dipendente costa al suo datore di lavoro e quanto incassa il lavoratore.