BIA is the "so what" to the organization. Always about the $$ and business continuity. What will be lost? What do we care about most? How can we protect what's most dear to us? If I don't do anything what will I lose?
COOP is the perfect time to answer all those questions, but all those answers lie within COOP plan. If a previous BIA is not on hand, a new one will have to be done, especially for COOP, which is a different type of BIA than normal.
Source:
Verifying each answer against Chat GPT, my experience, other test banks, a written book, and weighing in the discussion from all users to create a 100% accurate guide for myself before I take the exam. (It isn't easy because of the time needed, but it is doing my diligence)