A vital, theatrical dance rooted in the African heritage. Group of answer choicesDesignerFolk DanceBalletJazz Dance

The dance style that is vital and theatrical, rooted in African heritage, is most accurately identified as Folk Dance. Folk dance encompasses various traditional dances that are integral to a culture's identity, often reflecting the community's history, social traditions, and expressions.

While all the options provided relate to dance, ballet, jazz dance, and designer dance have different origins and emphases. Ballet is predominantly influenced by European traditions, while jazz dance, though having African American roots, is more contemporary. Therefore, among the given choices, folk dance aligns most closely with the characteristics described in the question.