What command would you use to apply a taper or slope to various geometrical entities?

The command used to apply a taper or slope to various geometrical entities is the Draft command. This command allows designers to create sloping surfaces and is commonly utilized in the context of injection molding and other manufacturing processes where the removal of a part from a mold is necessary.

When you apply a draft angle to a feature, it effectively modifies the geometry to lean or slope away from the parting line, making it easier to remove the finished product without damaging either the part or the mold. This is crucial in ensuring manufacturability and improving the quality of the final product.

The other options, while they might imply some sort of angle or slope, do not correctly correspond to the function used for creating draft angles in CAD geometry. The Taper command typically refers to a different operation involving a uniform reduction in the size of a feature, while Slope and Incline are not standard commands within the NX software for adjusting geometric features in the same manner as Draft.