4-9 please Help need to get this turned in ASAP!! 40 points to whoever helps❤️

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 )

The bus driver who, only works weekdays, always waits for me when i'm running latecorrect the comma sandwich

Select the abbreviation that tells how the italicized noun clause is used. s-subject, do-direct object, pn-predicate noun, op-object of preposition the first thing to consider was how to find a paying job. s op pn do