Original sentence: "SOS" was the song that put the group back on the worldwide charts.From this point on, ABBA were guaranteed recognition as a force in 1970s popular music and were no longer regarded as Eurovision one-hit wonders
Edited sentence: From this point on, ABBA were guaranteed as a force in 1970s popular music and no longer regarded as Eurovision one-hit wonders.Often regarded as ABBA's first truly classic single, "SOS" was the song that put the group back on the worldwide charts