An instant messaging system is a nonverbal way in which the dentist and dental staff can communicate within the office by means of a light system.

Question

Quizplus · Accepted Answer

The intercom system is a method of interoffice, nonverbal communication by means of a light system, but an instant messaging system is more comprehensive and involves the use of brief written messages that staff members send to one another via computers located throughout the office.

An Instant Messaging System Is a Nonverbal Way in Which