Answer:
Stefan Lofven studied social work.
Step-by-step explanation:
In 1981 he started taking an effective role in the Swedish Metalworkers’ Union, laboring first as a store steward (1981–82) and then lifting through that group to mature a member of its national council, a delegate part of its governing committee, its vice president, and eventually the administrator of IF Metall, the union established by the consolidation of the Swedish Metalworkers’ Union and the Swedish Industrial Union. In that meantime, Löfven further was a part of the governing committee of the Nordic Metalworkers’ Union and a deputy member of the governing cabinet of the European Metalworkers’ Federation.