The details that develop the central idea that the Grimms collected stories to preserve culture are:
- The tales of the Grimm Brothers demonstrate how language and customs can create a bond between people.
- The Grimm Brothers recorded the stories because fewer and fewer people were collecting and preserving them.
- Their stories reveal truths about the conditions people lived in when the tales were recorded.
These options highlight the importance of cultural preservation through storytelling, the motivations behind the Grimm Brothers' work, and the social context of the tales they collected.