When comparing and contrasting several elements from two pieces of literature, it is most useful to use the structure of c) similarities and differences.
Answer:
Walt Whitman is often referred to as 'the father of free verse', since he abandons traditional metric patterns in his works. The poem '<em>Song of Myself' </em>explores the freedom of being one's true self, and free verse strengthens the speaker's individuality and liberty. It helps the author present the wandering nature of a speaker. Whitman also uses free verse as a means to connect to his audience and establish a friendly, conversational tone.