Hello,
Here is your answer:
The proper answer to this question is option A "determining point of diminishing returns"! That because the government uses that to get taxes back!
Your answer is A!
If you need any ore help feel free to ask me!
Hope this helps!
I would say since 1996
Norway is currently storing 1 million tonnes of carbon dioxide each year since 1996 i guess for the safety
The term is known as TROPHIC LEVEL...........