The part of the speech where it is most expressive is often stressed in iambic pentameter. The lines that make use of this format contain rhythm and are cleverly written to convey a feeling or a description. Dialogues and soliloquy appear poetic because of this meter.
To inform readers about a topic using facts and details.
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He read widely the end of the day was his favorite time to read
It's about Tillys reaction to him mom telling him how he's going to be a star and imagining all that can come with that.