Mass communication is the transmission of messages by a person or group to a large audience.
B is mostly likely to cause suspense because the door is closed to show tension and the author comments that the 'clock is ticking down the last 60 seconds' and 'Hannah's heart beat faster as she attempted to scribble in answers' which shows her rushing to beat the clock.
C. It gives an accurate understanding of history.
i expect u too be less than 10 if u dont know what this word means but anyway:
baker: a person who makes bread and cakes, especially as a trade.
