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)
This is the answer , and I am so sure.
2. population
3. resources
4. ancestors
5. migration
6. genetics
hope this helps
“a wild, white welter of winnowing wings” is an example of an alliteration because most of the words start with the same letter; w.