Which of the Following Helped Reduce Sulfur Dioxide Emissions, a Leading

question 359

Multiple Choice

Which of the following helped reduce sulfur dioxide emissions, a leading cause of acid rain?
(i) corrective taxes
(ii) tradable pollution permits
(iii) amendments to the Clean Air Act

• A)(i) only
• B)both (i) and (ii)
• C)(iii) only
• D)both (ii) and (iii)