Question

which elements are best known for helping performers memorize an epic poem? supernatural elements and poetic language detailed descriptions and informal language rhyme, rhythm, and repetition of certain words elevated language and lists of historical events

Explanation:

Rhyme, rhythm, and repetition create patterns that aid memory. Supernatural elements and poetic language are not key memory - aids. Informal language is not typical in epic poems. Elevated language and historical events lists are not as effective as memory - building patterns.

Answer:

rhyme, rhythm, and repetition of certain words