Hello anyone can talk ?

How does the narration in this excerpt affect the storytelling? it shows rosa parks’s view of herself. it explains rosa parks’s motivation for staying seated. it shows the poet’s perspective of rosa parks. it provides a portrait of rosa parks with a lot of descriptive detail.

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )

How can you tell that the text is from a biography