Is It Possible for Congress to Give Broad Grants of Authority to Administrative Agencies?

Major question's doctrine arrives at the same place that the non delegation doctrine does, which is, congress lacks the authority to give big decisions to agencies. Some amount of ambiguity is inevitable. And many times, congress won't know how an agency might choose to or need to address a problem. Effectively, these are things that are left to agencies for a reason. It just mentioned that the court hasn't actually put this into a majority opinion yet. Tis got hard to say what the major rustion soctrine is,. because it's a viis a gurti, it's a vive, it's masornly, a vi alie. Do i feel like this