Explain why congress needs to delegate rule-making authority to a specialized agency. what would happen if this did not occur

It is important for the Congress to assign certain decision making powers to federal administrative agencies and recognize them the way that those of Congress are recognized. It's impossible for Congress to monitor all of the regulations by itself even though their members are fully informed and educated on those regulations, but special care instructions are required to get those regulations into the deep bounds of the country where regulating is needed. These agencies will not only check the regulation but also advice and if needed can be authorized to make necessary changes, so that the entire regulation is followed and a consistency has been sustained.

Icould be wrong but i would say b.