Swearing has no useful role in the workplace

This innovation made the printing press an agent for mass communication

A) paper in rolls B) lithographic film C) printing ink D) movable metal type

Robert is not prepared for the discussion in history class this morning. Every time the history

instructor asks the class a question, Robert looks down and avoids eye contact with the instructor. Robert is displaying __________ cues. A) turn-yielding C) turn-denying B) turn-requesting D) turn-maintaining