'Revolving door' is the term that refers to the practice in which government workers leave public positions and go to work for interest groups.
Answer: Option C
Explanation:
The practice gets its name from the way a revolving door functions. After quitting government service, the employees leave through one door and enter through the other door that shares a common hinge with the first door. The former helps them to leave the authority whereas the latter takes them to join interest groups who fight for their demands against the authorities.
The experience of these ex-government employees greatly helps them in their work as interest group leaders. Most of the time, such employees as forced to join public interest groups by external factors working in favor of the interest groups.
