Answer:
He has come prepared for the discussion.
He is following protocol for the discussion.
He is offering to support his point of view with further details.
Step-by-step explanation:
According to the conversation, after Chairman Reed reminds people of the rules of the discussion, Mr Hollembeak's testimony and position as regards the security of certain files are acknowledged. Thus, he follows the right behavior in such situation, since he is predisposed and qualified to discuss the quality of protection of the files involved. Actually, he has a copy of a report he wrote about the subject, so he can support his viewpoint with facts.