Which statement about anthropology and its comparison to other social sciences is correct?

1. Anthropology relies on written records, while history does not
2. Unlike psychology, anthropology studies the general human characteristics and thought processes in individual people.
3. Anthropology relies on excavation to study ancient societies, much like archaeology does
4. Anthropology compares small societies to understand their cultural
diversity, while sociology studies larger groups of humans, such as urban
societies