Respuesta :
the correct line should be " I hear America singing, the varied carols i hear,"know you know the answer
Walt Whitman's "I Hear America Singing" it is a great masterpiece originally published in 1996, that talks with celebration about the working people that make up America.
The line on the poem that describes a unified America is:
I hear America singing, the varied carols I hear.
On this line, he writes, with joyful connotation, about the diverse America, that encompasses many types of carols (people) and still unifies as one magnificent single song.