The correct answer is C. The coffin is made on a bevel because the animal magnetism of a dead body makes the stress of the wood come at a slant, but this means it will be more difficult to transport the coffin because it’s unbalanced.
In William Faulkner's novel "As I Lay Dying," Cash Bundren makes his mother's coffin on a bevel, or a slight slant. He explains that this is because the animal magnetism of a dead body makes the stress of the wood come at a slant, and making the coffin on a bevel will prevent the wood from splitting. However, this also means that the coffin will be unbalanced, making it more difficult to transport.
The beveled design of the coffin, while serving a practical purpose, creates a challenge for the characters as they transport the coffin to Jefferson. The coffin's unbalanced weight causes it to tilt and slide, making the journey more difficult and dangerous. This adds to the already challenging and arduous nature of the Bundrens' journey, and highlights the difficulties and obstacles that the characters face as they try to carry out Addie's dying wish.