This is for the poem Not Waving But Drowning.

Choose TWO of of the literary devices below. Give ONE example of each and explain the effect they have on the meaning of the poem as a whole. .
rhyme scheme? If yes, what is it?
alliteration
repetition
imagery
personification
hyperbole
allusions
onomatopoeia
simile
metaphor
irony
oxymoron
symbolism
PLS HELP IMEDIATELY!!!!!!!