Final answer:
Horizontal communication is an important concept in the traditional model of organizational communication.
Step-by-step explanation:
Horizontal communication is an important concept in the traditional model of organizational communication. It refers to the exchange of information among people at the same level of hierarchy or department in an organization. It allows for collaboration, coordination, and problem-solving within a department or team, leading to increased efficiency and effectiveness.
For example, in a business setting, horizontal communication can occur between colleagues in the same department who need to collaborate on a project. They can share information, discuss ideas, and make decisions together, which can ultimately contribute to achieving organizational goals.
Therefore, the statement 'Horizontal communication is an important concept in the traditional model' is true.