"excavating Earth’s surface to reach veins of clean coal" would be the best option because this is done fairly close to the top of the Earth's surface. It's a controversial and dangerous practice.
Answer:
A
Explanation:
The United States is supposed to be a great example of fair government.
The answer is:
Rhetorical question
Explanation:
<em>Rhetorical questions don't require an answer and are asked merely for effect and influencing the decission or outcome.</em>
