Which of the following are the most important factors contributing to the success of an audio technician? (Select all that apply). A. earning the appropriate certification or degree
B. knowing many facts about the history of audio technology
C. establishing a reputation as a competent and hard worker
D. participating in an internship for audio technicians

i'm not sure i completely understand your question, but i will do my best.

i think the answer you are looking for is sequence. (see below)

a repeated melodic fragment would be best defined as repetition, while repeated chords (different or the same) could be a chord progression. however, you then mentioned the chord and melodic fragment beginning on higher or lower pitches, in that case, the answer could be best defined as a sequence. the definition of a sequence is as follows: "the restatement of a motif or longer melodic (or harmonic) passage at a higher or lower pitch in the same voice."

let me know if this !