Spacial relationships indicate the location of an object considering the position of other reference objects. As a result, they involve characterization, depiction, details and orientation to identify the location of something in relation to something else. Thus, they must take into account dimensions height, depth and width.
Avant-garde means -<span>new and unusual or experimental ideas, especially in the arts, or the people introducing them. So go through your possible answers and pick the best one</span>