Part f - question 6 of the us adopted and maintained a policy of minimal control of co2 emissions, what level would we expect its emissions to be in 2020

It seems that you have missed the necessary details for us to answer this question, so I had to look for it. Anyway, here is the answer. If the US adopted and maintained a policy of minimal control of co2 emissions, the level that we would expect its emissions to be in 2020 is that WE CAN'T TELL FROM THIS DATA. Hope this helps.