Poetry tells a story and expresses emotion in a way that is concise, emotionally charged, and musical. There are different types like a narrative and lyric. A narative tells a story, which has a plot and characters. A lyric poem is more about feelings and emotions. The speaker is the character.
Persuasive is when your goal is to talk someone into doing something/agree with you/to persuade, but informative speeches are to educate and inform.
persuasive-
arguing a point
goal is to persuade
biased
informative-
educating
goal is to inform
unbiased