What sound device(s) does dickinson employ in the phrase, "too cool for corn-" as well as the line, "but when a boy,/and barefoot"? choose all that apply. 1.) onomatopeia 2.) alliteration 3.) assonance 4.) slant rhyme i know that alliteration and slant rhyme are used. couldn't it even be assonance? corn and transport kind of rhyme.