That would be a minor 3rd as D (in the key of D major anyway) is the root or tonic, and F is the 3rd(minor).
Rachel would need to look at the statistics to the genre and areas the genre is most watched
It should be c but I'm not 100%
Answer: the origin of beat boxing was in 1970s. you can predict it sounded a whole lot diffrent. for example long time ago, in the 1970s, there were diffrent animals and plants and birds who made intresting sounds. but we cant hear those birds anymore cause their extinct