which sentence contributes least to the author's main purpose in writing the passage? a. old-time music is a genre of north american folk music that can trace its roots to england, ireland, and scotland. b. for example, clogging is more common in appalachia, and square dancing is traditional in many southern states. c. the majority of old-time players learn the traditional songs by ear rather than by reading sheet music. d. generally, this music is played using a combination of a fiddle and one or more plucked string instruments, such as the banjo or the guitar.
