According to EPA, more than 65% of sulfur dioxide is produce
in the US in a year, or over 13 million tons comes from electric utilities, and
93% of it is produced by the coal power plants.
China is known as the world’s
largest consumer of coal and as of this time, over 30% of the country
experiences acid rainfall because of the sulfur released.
China instituted a one-child policy in 1979 because the government recognized that the population in the country is rapidly growing. The One Child Policy is their only solution to decrease the population growth in order to avoid getting stuck in more social and economical problems in the future brought by overpopulation.
B is the correct answer for your question.
Civil society organization is the correct answer.
Civil society organization (CSO), also known as non-governmental organization, is a group of people within society that unite with the primary purpose of asserting their political rights and seeking recognition within the state by challenging inequities regarding human rights, environment, anti-corruption and labor standards.