Final answer:
The paragraph from the personal narrative demonstrates a chronological narrative structure, portraying events in the order they occurred.
Step-by-step explanation:
The paragraph from the personal narrative shows a chronological narrative structure. The events are presented in the order that they happened, with the student working hard during the summer and culminating in the rewarding moment of giving the charm bracelet to their mother. This structure often builds tension and results in creating an emotional connection with the reader through a carefully planned climax. Utilizing a chronological structure is key in narrative essays, as it helps demonstrate the development of a person through the sequence of important events, and often reveals change or lessons learned.