What is the main reason that federal judges are appointed to their position for life rather than a specific term like most politicians?
A. Because many cases take years and years to review.
B. So they will make decisions based on what they think is right, rather than on what they think will help them keep their job.
C. In order to allow them to learn their job and become good at it over time.
D. Because most of them are old and will die soon anyway.