You are delivering an important presentation to the executive board of a-1 reproductions. prior to the presentation, you carefully selected and organized the information in your presentation and practiced the delivery with your colleagues. O true or false: practicing the delivery of your presentation was just as important as organizing the information because, in a face-to-face encounter, nonverbal signals convey the majority of information. O true false typically, a manager spends less than half of their day involved in communication. O true false the meaning of a communication is determined through a system of .