What is te setting of a raising in the sun?

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "

This excerpt is from “the poet” by alfred, lord tennyson. the poem describes a poet's consciousness and perception. which three lines suggest the richness of a poet's thoughts? thus truth was multiplied on truth, [the world like one great garden show'd,] and thro' the wreaths of floating dark upcurl'd, rare sunrise flow'd. [and freedom rear'd in that august sunrise] her beautiful bold brow, when rites and forms before his burning eyes melted like snow. [there was no blood upon her maiden robes] sunn'd by those orient skies; but round about the circles of the globes of her keen eyes and in her raiment's hem was traced in flame wisdom, a name to shake [all evil dreams of power--a sacred name.] and when she spake, [her words did gather thunder as they ran,] and as the lightning to the thunder which follows it, riving the spirit of man, making earth wonder, so was their meaning to her words. no sword of wrath her right arm whirl'd, [ but one poor poet's scroll, and with 'his' word] she shook the world.

Read this line from the poem. and while i thus at random rove what effect does alliteration have in this line? a. it emphasizes the unpredictability of the speaker's pursuit of pleasure. b.it makes the speaker seem fair and impartial. c. it adds a lighthearted tone to the speaker's words. d.it contributes to the sorrowful tone of the poem.