Final answer:
Black Southern Gospel music is true to its roots in African musical traditions and Christian hymns. Characterized by syncopated rhythms and blue notes, it evolved into a unique African American musical culture that served as the foundation for many American music genres.
Step-by-step explanation:
Among the statements given about Black Southern Gospel music, the true one is that it has its roots in African musical traditions and Christian hymns. African influences brought to American music included emphasis on percussion, syncopated rhythms, and the use of bent or blue notes. These elements have been woven into spirituals and hymns, creating a unique sound and cultural expression. These spirituals were marked by call-and-response patterns and lined-out hymnody which can be traced back to sixteenth and seventeenth century England and Scotland. Despite the efforts of some like Charles Colcock Jones to encourage traditional European hymns, slaves infused their own melodies and traditions into these songs, creating a distinct African American musical culture that is the foundation of many forms of American music today.