Take the following as truth: traveling that path with the current 126 petitions and NOx SIP Call believe it will eventually take us to our environmental goal, it has been -- and still is -- a very rocky road for industry, environmentalists, the states, EPA and other stakeholders.
Then the following statement: "So far, all stakeholders have found it very easy to walk the line and the environmental goal has already been achieved." is true, false, or inconclusive?