Effective speakers will generally avoid which of the following?

U.S. firm Weber Shandwick is gaining a reputation for international work, having assisted three cities in securing host status for the International Olympic Games

Indicate whether the statement is true or false

A technologically mediated communication channel:

a. lacks nonverbal and visual images. b. uses movements and gestures. c. uses acronyms that stand for common phrases. d. has the highest media richness and synchronicity.