Answer: second one, third one, last one
Explanation:
Just did the assignment
I’m sorry but what is the question here what are you supposed to be answering
<span>The united states </span>constitution.
Answer:
So much so that carbon emissions from coal in the U.S. electricity sector are more than 50% lower today than just a decade ago. This is a result of the declining economics of coal power plants due to low natural gas prices, increasing numbers of low-cost renewable plants, and more stringent environmental regulations.
