Because the internship allows the employer to base their hiring decision on an actual work sample instead of a series of interviews, and the employer does not have to make that permanent hiring decision until the internship period is over.
Jer praksa dozvoljava poslodavcu da temelji svoju odluku zapošljavanja na stvarnom radnom uzorku umjesto na nizu intervjua, i poslodavac ne mora donijeti odluku o trajnom zapošljavanju sve dok praksa ne završi.