The enactment of the Clean Air Act of 1970 (1970 CAA) resulted in a major shift in the federal government's role in air pollution control. This legislation authorized the development of comprehensive federal and state regulations to limit emissions from both stationary (industrial) sources and mobile sources.
The answer is women I just take the test
B and C. These are both benefits, the other two just don't have anything to do with what the question is asking.
Answer:
7.89 x 10^-5
Explanation:
its about moving the decimal place
