Answer:
I'm am so confused by your question
Confusion? It ensure things are done effectively, to eliminate confusion and to save time.
Supply and demand! The prices will rise until the supply will reach the demand.
Answer:
The United States has few reserves and a very high consumption rate.
Explanation:
If the United States keeps using fossil fuels, they will run out very quickly and an alternative will be needed, the second answer choice supports that.