Formal communication channels follow the chain of command and are recognized as official. There are three types of formal communication, which include vertical communication, horizontal communication, and external communication. Discuss the advantages and disadvantages of using all three types of communication in an organization. Slecect one of the three types of formal communication most common in your organization. Discuss how this the type of formal communication selected is used in your organization. Also, discuss what type of formal communication you think would work best in your organization and how your organization benefit.