Source: http://documents.sn-bretagne.net/files/Annales/eyIwIjoiRUlFIiwiMSI6InNlbiBlaWUgMjAxNS1zZXB0ZW1icmUgcG9udCBkdSBnYXJkIiwiMiI6ImVsZW1lbnRzLWRlLWNvcnJlY3Rpb24tZXByZXV2ZS1lMi1iYWMtcHJvLXNlbi1laWUtc2VwdGVtYnJlLTIwMTUucGRmIn0S15B/elements-de-correction-epreuve-e2-bac-pro-sen-eie-septembre-2015.pdf