The correct answer is:
1. An ecofact, a feature, and a site
- **Ecofact**: The piece of animal bone is considered an ecofact because it provides information about the biological environment and the diet of the people who lived at the settlement.
- **Feature**: The hearth is regarded as a feature, as it is a non-portable element of the archaeological record (it's often associated with activity).
- **Site**: The settlement remains themselves are


