Final answer:
2. It is broken into stanzas. The characteristic that shows this passage is a poem is that it is broken into stanzas.
Step-by-step explanation:
The characteristic of the passage that shows it is a poem is that it is broken into stanzas. In poetry, stanzas are the units of organization, similar to paragraphs in prose writing. Each stanza usually contains a specific thought or idea and contributes to the overall structure and meaning of the poem.