I believe it's A.) A means of communication. It depends on what you're using it for in a sentence. Hope this helps! :))
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.
Laissez-Faire economics is when the government doesn't get involved in the economic affairs of a nation.
In religious terms, divinity is the state of things that come from a supernatural power or deity, such as a god, supreme being, creator deity, or spirits, and are therefore regarded as sacred and holy. Hope it kinda helps your question out :)
