Final answer:
Former members of governing bodies or former executive heads of regulatory agencies are subject to a 'cooling off' period before they can lobby their previous agency, which varies depending on the jurisdiction. The correct answer is c. 10 years.
Step-by-step explanation:
In general, former members of governing bodies or former executives heads of regulatory agencies are subject to a "cooling off" period before they can lobby the agency where they were previously employed. The length of this waiting period varies depending on the specific laws and regulations of the jurisdiction.
For example, under federal law in the United States, senators have a two-year cooling off period before they can officially lobby, while members of the House of Representatives have a one-year cooling off period. Former cabinet secretaries must also wait the same period of time after leaving their positions before lobbying the department of which they had been the head. However, it is important to note that these regulations may differ at the state level.
Based on the options provided in the question, the correct answer would be c. 10 years as none of the other options accurately reflect the typical waiting periods for lobbying.