Final answer:
Most people in North America, South America, Australia, and Europe live in urban areas.
Step-by-step explanation:
The regions where most people in North America, South America, Australia, and Europe live are:
- North America: This includes countries like the United States and Canada, which have high urbanization rates with 82% of the population living in urban areas.
- South America: Countries like Brazil and Argentina have significant urban populations, with more than 80% of people living in urban areas.
- Europe: Many European countries have high urbanization rates, with around 72% of people living in urban areas.
- Australia: With a relatively low population compared to the other regions, Australia has a high urbanization rate of 82%.