SALCETY6.1.058.(Round your answer to the nearest integer.)What does this area represent in the context of this problem?This area represents the number of births over a 10-vear period.This area represents the increase in population over a 10-year period.This area represents the number of deaths over a 10-year perigd.This area represent the number of children through high school over a 10-year period.This area representake decrease in population over a 10-year period.