An urban area that controls neighboring farmland but is not under the control of any empire or another government is called as the city-state. The city-state is like a small country that governs small city or cities and is not being managed by another government.
Thomas Jefferson commissioned the Corps of Discovery, also known as the Lewis and Clark expedition.
Answer: I believe your answer to this "problem" is United States.
Explanation: Since United States is big on a lot of machines to do this stuff, it's considered the highest. Also as you can see, we're the country with the most pollution. Also the peoples ability to do these things in the United States have higher percentages. Hope you fail, Jk good luck with your future
<span>Washington
i am in a the same class
</span>