Released as a single , it reached No. 2 on the Billboard Pop Singles chart .
Released as a single , it was certified Gold by the RIAA in 1970 ( see 1970 in music ) for selling over a million copies .
Released as a single , it reached No. 2 on the Billboard Pop Singles chart and was certified Gold by the RIAA in 1970 ( see 1970 in music ) for selling over a million copies .