How does word choice impact the tone of a poem

Consider tim o’brien’s story "ambush." what differences do you see between how o’brien dealt with killing an enemy soldier in the moment of battle compared to looking back on the moment later in life? what might this contrast reveal about the effects of war?

Finish these lyrics cuz im bored lol " said i wouldnt die yeah" "no, im not alright yeah"

What similarities are there between melchizedek and the englishman santiago? explain