Answer:
A. Environmental Protection Agency is the correct answer.
Explanation:
The creation of environmental protection Agency was propose by Richard Nixon on July 9, 1970. It started functioning on December 2, 1970. The Administrator of the agency is appointed by President and approved by the congress. Its headquarters is located in Washington DC and the regional offices are located in its ten regions.It maintains and enforces national standards. It works with industries and government on programs to prevent pollution prevention and promote energy conservation.
