You usually don't need a visual aid giving the purpose of your presentation

Which of the following are types of informal communication channels?

a. a newsletter b. a public announcement c. the office grapevine d. face-to-face communication

Creative ideas :

a. are novel and meaningful b. are most likely to occur in bureaucratic organizations. c. are most likely to be based on the firm's core competencies. d. rarely result in the cannibalization of sales from current products. e. are rarely generated through interactions with customers.