Why might a poet use assonance?

It helps to create rhythm, helps where to put syllables.

Explanation:

Hope it helps :)

The chief function of assonance in poetry is to create rhythm. It guides which syllables should be stressed. This rhythm-making has a flow-on effect. It helps to embed a set of words within the mind of whoever is hearing them—that's part of what makes proverbs like “there's no place like home” so catchy.

Explanation:

have a good day/ night

may i please have a branllist

:)

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.