Final answer:
The transactional model of communication describes the exchange of messages with simultaneous feedback, where both communicators are senders and receivers, adjusting messages based on the feedback received.
Step-by-step explanation:
The transactional model of communication is best described by B) Exchange of messages with simultaneous feedback. This model emphasizes the dynamic nature of communication, suggesting that both parties in a conversation are simultaneously senders and receivers. Unlike the linear model which suggests a one-way transmission from sender to receiver, the transactional model accounts for the continuous flow and evolution of information back and forth between communicators.
For example, in a classroom setting, a teacher may give a lecture (sending a message), and students may nod in agreement or look confused (providing feedback), which can prompt the teacher to adjust their message accordingly. This interaction forms a loop where both parties are actively engaged in sending, receiving, and responding to messages.