Which of the Following Defines the Regulatory Process

Which of the following defines the regulatory process?

A) Those guidelines issued by federal agencies for administering federal programs and implementing federal law
B) The policy designed to make sure that the working conditions are relatively equal in nations that trade with each other
C) The system of rules that  guides how a law is  implemented; also called the  rule-making process
D) The process by which policy ideas and programs initiated by one state spread to other states
E) The spending and taxation decisions made by government