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.
Answer:
Make phone calls or canvas neighbors to make sure people vote.
Explanation:
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To keep any one person or group of people from becoming too powerful
Answer: Colonists dumped 342 chests of British tea into the Boston Harbor.
Explanation: American colonists were frustrated and angry at Britain for imposing “taxation without representation,” dumped 342 chests of tea, imported by the British East India Company into the harbor.