Original sentence: Though considered a disappointment when released, in comparison the three massively successful albums which preceeded it (Highway To Hell, Back In Black and For Those About to Rock We Salute You),  the album has been certified platinum by the RIAA
Edited sentence: Though considered a disappointment when released, in comparison the three massively successful albums which preceded it (Highway To Hell, Back In Black and For Those About to Rock We Salute You),  the album has been certified platinum by the RIAA