Which of the following best describes symmetry in design?

Symmetry in design refers to the balanced arrangement of elements, creating a sense of harmony and stability in a composition. When elements are arranged symmetrically, they are mirrored evenly on either side of a central axis, leading to a visually pleasing and orderly appearance. This balance can enhance the aesthetic quality of a design, making it more approachable and easier for viewers to engage with.

The other choices don't capture the essence of symmetry. The contrasting use of colors pertains more to color theory and doesn’t inherently imply balance or symmetry. The division of space into thirds relates to the rule of thirds, which is a compositional guideline rather than a description of symmetry. Random placement of features contradicts symmetry, as it lacks the organized structure that symmetrical designs possess.