Requiring Exhaustion of Remedies Prior to Judicial Review Is Beneficial

Requiring exhaustion of remedies prior to judicial review is beneficial because:

A) it promotes agency economy, saving the agency time and money
B) it promotes agency autonomy and independence
C) judges are frequently more experienced and more expert in agency-related matters, so it's better to have the judge available to fix agency errors and mistakes after the agency determination
D) all of the above
E) none of the above