Business writing communicates information clearly, directly, and briefly.
There's m,any theories as to what the seven rooms symbolize but here are two popular ones. The rooms symbolize the seven stages of life from birth to death or that the rooms symbolize the seven levels of Hell. Take your pick, you can probably argue better for the first one, though. Each color has significance to the stage of life it represents, I can't remember all the different colors, but you get the idea.
The correct answer among all the other choices is A. He decided on the effect of the poem. This is what Poe achieve when he wrote this stanza according to "The Philosophy of Composition." Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.