Not all countries have adopted air quality regulations as america has. what impact on human health would these countries experience if they adopt air quality regulations similar to the americas? a) the amount of exposure to outdoor and indoor air pollution would remain unchanged. b) the number of premature deaths related to ultrafine particulate exposure would increase. c) people would experience a decrease in negative health effects associated with air pollution. d)effects from impaired breathing would only decrease for those exposed to outdoor air pollution.