How did Franklin Delano Roosevelt's New Deal effect artists after the Great Depression?
Artists wanted to encourage imagination to distract people from their plight, so
abstraction was used more than ever.
Painters, sculptors, and photographers all received their own government-
funded programs to get them working again.
Along with the plight of farmers, sharecroppers, and migrant workers, artists
were unable to afford supplies.

answer; i believe the correct answer is "he who gladly serves"

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 !