Select the true statements about I hear America sing?

"I Hear America Singing" is a poem by Walt Whitman that celebrates the diverse voices and experiences of the American people. The poem emphasizes individuality and the contributions of various workers, such as mechanics, carpenters, and mothers, each singing their own song. It reflects Whitman's belief in the unity of the nation through its diversity, showcasing the harmony found in different roles and lifestyles. Overall, it embodies the spirit of American democracy and the celebration of everyday life.