The narrator of the story "The Summer of a Beautiful White Horse" is Aram.

The story "The Summer of a Beautiful White Horse" by William Saroyan revolves around the experiences of a young boy named Aram Garoghlanian who grew up in Fresno, California. Aram serves as the narrator of the story, sharing his memories and impressions of events that took place during his childhood.

1. Aram's perspective as the narrator:
As the story unfolds, Aram provides a first-person perspective, narrating events from his own point of view. This allows readers to understand the story through his eyes and experience his thoughts, emotions, and personal growth throughout the narrative.

2. Aram's relationship with Mourad:
Aram's close bond with his cousin Mourad is a significant aspect of the story. The two boys often embark on adventures together, and Mourad plays a central role in Aram's experiences with the beautiful white horse. Aram's narration allows readers to witness the strong friendship and loyalty between the two cousins.

3. Aram's fascination with the white horse:
The story revolves around Aram's fascination with a beautiful white horse that he encounters. Aram becomes enamored with the horse, and his desire to possess it drives the plot forward. Aram's narration allows readers to understand his deep longing for the horse and the moral dilemma he faces in deciding whether or not to keep it.

4. Aram's coming-of-age journey:
As the story progresses, Aram undergoes a coming-of-age journey, learning valuable life lessons along the way. Through his narration, readers witness Aram's growth, maturity, and the development of his moral compass. Aram's perspective as the narrator enables readers to empathize with his internal struggles and the choices he ultimately makes.

In conclusion, Aram serves as the narrator of "The Summer of a Beautiful White Horse," sharing his personal experiences, emotions, and moral dilemmas. His perspective allows readers to immerse themselves in the story and gain insight into the themes of friendship, longing, and personal growth.