Answer:
Repetition
Explanation:
The principle of design primarily used in the given sculpture is the principle of repetition. The principle of repetition exemplifies the use of similar designs or elements in a piece of art. In the given piece of art, the sculpture of horses and mountains have been repeated. Also, the grasses and the stones have similar patterns. There are four horses that are similar in structure and different in poses. Also, the mountains in the background have a similar pattern altogether.
