Which of the following is not one of the "arts of public speaking?"

What are some of the advantages of communication openness?

a. Supervisors know everything that is going on, upper management can take control of decisions, and on ?the ?job performance improves. b. Role clarity, organizational performance, and information adequacy are improved. c. Everyone knows what everyone else is doing, resulting in fewer misunderstandings and greater freedom. d. There are no advantages to communication openness.

What is a broadband Internet connection, and how is it changing the online experience?

What will be an ideal response?