The poem "ode to the west wind" Consists of five sections or what we call "cantos". written in Terza rima (an interlocking three-line scheme). Each of the sections consist of four tercets( set or group of three lines of verses that rhyme together).....(ABA,BCB,CDC,DED). And a rhyming couplet (EE) the poem is written in iambic pentameter(a line or verse with five metrical feet).
The answer is to stir his listeners' emotion to persuade them that they should trust Christ. Hope this helps!
