(9) The oxford English Dictionary first defined "rap" as "to say sharply, or suddenly." (10) So, the idea of delivering words fast has long been a part of rapping. (11) Even in the old west africa, people said stories using rhythm and little music. (12) Many says this is the root of rap music. (13) Rapping has three parts: words, flow, and delivery. (14) Other types of african American music, like the blues, also have examples of rap. (15) An example is Joe Hill Louis's song gotta let you go. Problem: How should Shawn correct sentence 10? А Change long to lengthily B Make no change. Change fast to fastly D Change fast to fastest​