Geocentric- the earth is at the center, Heliocentric- the sun is at the center.
M l k means martin luther king and he fought for african americans rights
I believe the answer would be Rising action because the suspense (the "horrid" descriptions of the chamber) is slowly building up to the climax in which there would be a resolution to the conflict.
(I have read "The Cask of Amontillado" before)
The friend of someone involved in the trial
engages the reader
teaches the reader something useful (a new way of thinking about the essay in question)
helps the reader to see the bigger picture that the summarized essay is a part of, and
helps you as the writer to gain a deeper understanding of the issues and arguments of the essay being summarized.