Question

Which of the following Latin American subregions is most urbanized, with 87 to 94 percent of the population living in urbanized zones of most of the countries in the subregion?

Answer 1

The answer your looking for is Southern South America.

On page 292 it explains that all countries in Southern South America had from 87 to 94 percent of their population living in urban zones.

Answer 2

Southern South America