to the passage below and then answer the question afterwards in the same language as the passage: Passage: Rock music is a broad genre of popular music that originated as "rock and roll" in the United States in the early 1950s, and developed into a range of different styles in the 1960s and later, particularly in the United Kingdom and in the United States. It has its roots in 1940s and 1950s rock and roll, a style which drew heavily on the genres of blues, rhythm and blues, and from country music. Rock music also drew strongly on a number of other genres such as electric blues and folk, and incorporated influences from jazz, classical and other musical styles. musically, rock has centered on the electric guitar, usually as part of a rock group with electric, bass drums, and one or more singers.
electric blues àti folk, àti àwọn ipa tí ó wà nínú jazz, classical