Complex sentence: "The Modern World" was a single released by the British group The Jam on 15 October 1977, released as the first and only single from the band's second album "This Is the Modern World".
Split into simpler sentences: The Modern World was a single released by the British group The Jam on 15 October 1977. It was the only single to be released from the band's second album: "This Is the Modern World".