The correct answer is Walt Whitman
He says so in his poem I Sit and Look Out. The phrase is the final line of the poem.
The answer is A. Whenever the writer has used any information from an outside source.
Answer:
.......... the very example of cleanliness is cleanliness..
Just write what you think about it there no wrong or right answer to what you think (make sure to hit the thank u button and mark me as brainlyiest)