Which of the Following Is an Accurate Statement About Powers

Which of the following is an accurate statement about powers delegated to and possessed by administrative agencies?

A) The most important administrative agencies typically possess rule-making powers but lack adjudicatory powers.
B) An agency's rulemaking power would be classified as discretionary power rather than ministerial.
C) Modern courts tend not to uphold the validity of broad delegations of power by Congress to administrative agencies.
D) Most administrative agencies are given restricted powers to comply with the constitutional principle of separation of powers.