```json
{
  "TragedyDegree": 2,
  "ComedyDegree": 6
}
```

### Evaluation:
- **Tragedy Degree (2):** The story contains minimal tragic elements. Eliza faces challenges such as the skepticism of the Historical Society and navigating through dusty old archives, but there are no profound emotional setbacks or severe hardships.
- **Comedy Degree (6):** The story has a relatively happy and satisfying ending. Eliza's hard work is recognized, and she successfully reveals an important part of her town's history, which is met with applause and appreciation. While it isn't extremely comedic, it is generally uplifting and has an emotionally positive resolution.
