Final answer:
The term that refers to the set of all points in three dimensions is Space.
Step-by-step explanation:
The term that refers to the set of all points in three dimensions is D) Space. Latitude and longitude are coordinate systems that describe a position on the surface of a sphere, such as the Earth, but to specify a location in three-dimensional space, we use a coordinate system with three values (usually denoted as x, y, and z in the Cartesian coordinate system). For example, vectors in three-dimensional space require three orthogonal directions and are defined by three unit vectors corresponding to the x, y, and z-axes.