Adapted passage context: The passage contrasts summer vacations of the past with highly scheduled present-day breaks. Today many children attend classes, camps and intensive trips. Earlier, summer often meant returning to the family's native place, spending time with extended family and strengthening a sense of belonging. The writer feels modern life is more attached to work and material identity. Which experience is presented as one of the writer's happiest childhood summer memories?

1. A trip to Europe
2. Attending summer camps
3. Visiting the native place
4. Reading books alone