__________ exists when listeners believe in a speaker and trust what the speaker says

For best results, what should the masters of ceremonies be involved in?

A) planning the program B) picking the winners C) presenting actual awards D) choosing the seating plan

Public cell phone usage is more annoying than face to face conversations because

a. people pay less attention when they only hear half the conversation. b. it is easier to ignore a complete conversation between two people. c. it is easier to tune out someone speaking in his or her cell phone. d. people speak softer when talking on their cell phones in public. e. None of the above