Just like the Campeonato Brasileiro, groups inside the reduced series, including B and C, may be promoted to the very best division yearly. In the case of Italy, only the major 3 teams in Serie B are promoted to Serie A (in Brazil, promotion comes about for 4 groups in https://keo-nha-cai-525543.dgbloggers.com/38141745/rumored-buzz-on-what-is-serie-a