Final answer:
The aspect that best illustrates an artist's interpretation of a text in The Tempest is making Ariel the narrator of the play, allowing for a unique perspective and reinterpretation of the narrative.
Step-by-step explanation:
The aspect of the Utah Valley University production of The Tempest that best illustrates an artist's interpretation of a text is making Ariel the narrator of the play with the ability to comment on the action as well as participating in it. This choice gives Ariel a more central role in the storytelling process, allowing for a reinterpretation of the play's events from a different perspective. It emphasizes the themes of power and control in the narrative by granting Ariel, who is typically seen as a subordinate character, a higher level of influence over the unfolding of the story. On the other hand, setting the play in a post-apocalyptic future and using human-animal hybrids could be seen as a more radical departure from the original text and a vivid example of artistic innovation. However, having characters communicate purely through motions and gestures signifies a powerful non-verbal storytelling technique, aligning with historical acting traditions where expression and physicality were paramount in conveying emotion and narrative.