What was The Anthology of American Folk Music A.A collection of old recordings that inspired the second folk-music boom. B.The place where the term bluegrass was first used to describe a type of mus?

A. The Anthology of American Folk Music is a collection of old recordings compiled by folklorist Harry Smith in the early 1950s. It featured a diverse range of American folk music styles and significantly influenced the folk music revival of the 1960s. The anthology helped introduce a new generation to the richness of American folk traditions, sparking renewed interest in the genre.