The clean air act laws was passed to protect the environment.
- The Clean Air Act was presented in 1963 in the United States after looking at the increasing pollution.
- The Act was implemented to reduce and manage air pollution in America.
- The Act also checked the regular flow of the pollution in the air to check air quality.
- The Clean Air Act has been amended many times since 1963 as we moved to more modernization.
Therefore we can concude that option C. is the correct answer.
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