How is Mr. Hollembeak demonstrating appropriate
behavior for participating in this discussion? Select
three options.
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.
He is withholding his questions until the end of the
discussion
He is using casual, accessible language that is
appropriate for the discussion.

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.

ABC :)

Explanation:

edge2020 trust

op: object of preposition

chapter i -- paris: september, 1792

a surging, seething, murmuring crowd of beings that are human only in name, for to the eye and ear they seem naught but savage creatures, animated by vile passions and by the lust of vengeance and of hate.

during the greater part of the day the guillotine had been kept busy at its ghastly work: all that france had boasted of in the past centuries, of ancient names, and blue blood, had paid toll to her desire for liberty and for fraternity.

hope this answer you: )!