The answer is <u>"a. True".</u>
The Clean Air Act has a demonstrated record of public health and environmental insurance since 1970.
Since 1970, the Clean Air Act has decreased key air toxins that reason brown haze and particulate contamination by over 60%. In the meantime the economy dramatically multiplied. What's more, Since the Clean Air Act Amendments in 1990, power creation is up and costs are down.
Today, as before, the Clean Air Act keeps on cutting contamination and secure the wellbeing of American families and specialists. Less unexpected losses and diseases implies Americans encounter longer lives, better personal satisfaction, bring down restorative costs, less school non-attendances, and better laborer efficiency.