The Endangered Species Act of 1973 Is Primarily Implemented by

 The Endangered Species Act of 1973 is primarily implemented by 

A)  the Environmental Protection Agency and Fish and Wildlife Services. 
B)  the Fish and Wildlife Service and the National Oceanic and Atmospheric Administration. 
C)  the Office of Endangered Animals and the Environmental Protection Agency. 
D)  the Department of Agriculture and the Environmental Protection Agency. 
E)  None of these choices is true.