Det er uden tvivl nødvendigt at fastholde begge aspekter: kol­lektive kvalifikationer og individuelle kvalifikationer (der omfatter evnen til at samarbejde), idet den enkelte ellers kun ville kunne sælge sit job som en del af et hold, fra hvilket det ville være umuligt at adskille vedkommendes færdigheder.
It is doubtless necessary to retain both aspect8: collective qualification and individual qualification (which include8 the capacity to be cooperative), otherwise the individual would be able to sell his job only as part of a team, from which it would be impossible to separate his skills.