I think the correct answer from the choices listed above is option C. All of the choices listed could be <span>considered working for the public interest. Being a member of the Congress, military service as a career and searching for a cure for a disease are jobs or careers that concerns the public's welfare.</span>
The correct answer is option C. "all of these choices could be considered working for the public".
Explanation:
Working for the public interest is considered as any effort towards improving the current state of human rights, health or finances. In this example, all the options could be considered as working for the public interest. As a member of congress, a politician could make changes in legislation that improve human conditions in society. Seeking military service as a career, is a way to support the conservation of human rights such as peace and freedom. Searching for a cure for a disease is a clear way to work towards human's health.
