The best option regarding the popularity of Christianity in the Roman empire would be that "<span>Unlike mainstream Roman religion, in Christianity a person's rank or status was not the measure of their spiritual value," although it should be noted that a bigger reason was Constantine's conversion to the Christian faith. </span>
I believe your answer is Chronological skills.
Answer:
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Explanation:
A. Due to environmental movement for clean air and water shifted to the federal government rather than the state government.
B.The Clean Air Act (1970) is the federal law designed to make sure that all Americans have air that is safe to breathe. Public health protection is the primary goal, though the law also seeks to protect our environment from damage caused by air pollution.
C.Nixon proposed family assistance program (FAP) to help family's with dependant children. This made sure that the families had a guaranteed income or as he called it "negative income tax".