Where would you expect to find the most populous cities in Southeast Asia?

along coastal regions
in interior highlands
near wetlands and rain forests
on deserts and plateaus

You would typically expect to find the most populous cities in Southeast Asia along coastal regions. This is because coastal areas often offer more economic opportunities, access to trade routes, and better infrastructure for urban development. Additionally, coastal regions often have more favorable climate conditions and availability of natural resources, making them more attractive for settlement and growth of cities.