Original sentence: Punk rock is an anti-establishment rock music movement with origins in the United Kingdom and United States around 1974-1975, exemplified by bands such as the Ramones, Sex Pistols, The Damned, and The Clash
Edited sentence: Punk rock is an anti-establishment rock music movement with origins in the United States, as well as the United Kingdom1974-1975, exemplified by bands such as the Sex Pistols, The Damned, The Clash, and the Ramones who were considered to be the first punk rock group