Answer:
If they have a smaller population the economy will go down and if it gets too high they may end up being a problem with food shortages and space for people who live in will decrease also lowing the economy. and that's just a few of the things the population almost anywhere can affect.
Explanation: :D
It gives u more ways to learn more and have a better education
In a well-structured essay, each topic sentence should help or support the thesis, I do believe (: