Final answer:
Organizational communication is the area focused on relationships between coworkers, influenced by organizational norms and culture, essential for effective workplace functioning. Option d.
Step-by-step explanation:
The area of communication that emphasizes the relationships between coworkers is known as organizational communication. This field of communication explores how employees interact with each other within an organization and how these interactions are influenced by organizational norms and culture.
Organizational communication is essential because it helps establish a network of relationships that are vital for the effective functioning of any company or institution. It encompasses various aspects such as the sharing of information, collaboration among team members, and the overall social dynamics in the workplace.
So Option d.