Most of south america has a population density of people per square kilometer.

The map below shows how Population density (people per sq. km of land area) varies by country in South America. The population density of 65.97 people per square kilometers. Current population estimates for developing countries that lack recent census data and pre- and post-census estimates for countries with census data are provided by the United Nations Population Division and other agencies.

you would times this by how many days there are in a year 365*400=$146000

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )