A Formal Rulemaking by an Administrative Agency Is Appropriate When

A formal rulemaking by an administrative agency is appropriate when an agency's enabling legislation .

A) or other congressional directives do not require another form
B) states that all rules must be enacted by the agency as part of a formal hearing process that includes a complete transcript
C) or other congressional directives state that the agency must promulgate regulations
D) provides an opportunity for all interested parties to submit written comments