Write a resspones to this Now we are engaged in a great civil war, testing whether that nation or any nation so conceived and so dedicated can long endure.

 That is the idea Lincoln refers to in this section of the speech: The Civil War was testing whether the United States, which was founded on liberty and equality, could survive.

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have a good day! :)

yeah i agree

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never be alone: shawn mendes, i love you: billie eilish, i like me better: lauv world with out you idk by who. 21 questions: waterparks

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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 !