Which of the following parts is included in gable-end framing?

Gable-end framing is an essential component in the construction of buildings, particularly in structures with a gabled roof. This framing technique is focused on creating the end walls of a building that have a triangular shape, forming the angle of the roof on top. The key elements of gable-end framing include vertical and angled framing members that support the roof and contribute to the overall stability of the structure.

Cantilevered support is relevant in this context because it refers to a method where a structural element is supported at one end while extending beyond its support on the other end. In gable-end framing, cantilevered elements may provide additional support for the roof sections and enhance the structural integrity of the gable. This is particularly important in areas subjected to wind uplift or where the roof design requires extra support.

The other options, such as floor joists, headers, and sill plates, serve distinct functions in a building’s overall framework. Floor joists are primarily for supporting floors, headers support openings such as doors and windows, and sill plates provide a connection point for walls to a foundation or floor framing. Although these components are critical in a structure, they do not specifically pertain to the gable-end framing's configuration and purpose.