<span>Correct option is the B, It is the Environmental Protection Agency, who administers the clean air law, because it is an environmental area and this organization is the one who governs matters related to the environment to regulate the activities that are generated in contact with the Air so as not to degenerate the ozone layer among other factors of importance.</span>
The economy is industry-based. The society is divided into a number of classes for example, the capitalist, the workers and the petty shopkeepers.
(b) Emergence of a number of professional and technical jobs requiring special knowledge and training.
(c) Rapid means of transport and a wide network of communications has been developed.
did that help?
They fought for control of North America and the rich fur trade.
I maybe c I hope u pass :D