Answer:
Latin America is not one of the four regions in the world where the population is clustered.
Explanation:
East Asia is not correct because this is the region in which we have the second-largest population in the world and the most populous country in the world for that matter.
South Asia is not correct because this is the region where we have the highest population in the world.
Latin America is correct because this region doesn't really have a big density when it comes to population, so it can not be considered as such as one of the four regions where the world's population is clustered.
Western Europe is not correct because it is the region that has the highest population density in the world.
Northeastern USA is not correct because this is a region that huge population that lives in a relatively small area, thus it has a high population density.