Read the text below. 'In many traditional societies, extended families lived together in one household, sharing responsibilities and resources. Children were often raised by the entire community, and elders held significant authority. In contrast, 21st-century Western societies often see nuclear families living independently, with a greater emphasis on individual autonomy and less direct involvement from extended family members in daily life.' What is a key difference in family structures and roles between traditional societies and 21st-century Western societies, according to the text?
A) Traditional societies had smaller families.