I was hoping that some options would be given to choose the right answer. As there are no options given in the question, so this question has to be answered by research or knowledge. I hope the answer comes to your help. Oversight and public education are examples of non legislative functions of the Congress.
Answer:
3/4 of the states must ratify the amendment (37.5 states which rounds up to 38 states needed)
The Sherman antitrust act was difficult to support in court because its definition of monopolies was not clear.