Final answer:
Compared to emerging adults in the US, their counterparts in European countries tend to live with their parents for longer periods, with southern and eastern Europe showing higher tendencies for this living arrangement.
Step-by-step explanation:
As compared to the United States, emerging adults in European countries tend to live with their parents longer, especially in southern and eastern Europe. This difference in living arrangements may be attributed to various factors including economic conditions, cultural expectations, and family structure. For example, as of 2016, data indicated that a higher percentage of 18-to-29 year-olds in the United States were living with their parents than at any time since 1900. In contrast, the percentage of 15-to-29 year-olds living with parents varied significantly in wealthy countries, with about 80 percent in Italy but only around 30 percent in Canada.