A process that includes a sender and a receiver each giving feedback to the other is called?

The correct answer is communication because it encompasses the whole process of sharing information between a sender and a receiver. In communication, the sender conveys a message, which is then interpreted by the receiver. Feedback from the receiver back to the sender is crucial as it helps ensure that the message has been understood correctly and allows for clarifications or adjustments to be made.

Communication is a foundational concept in various fields, including business, education, and interpersonal relationships, as it enables effective exchange of ideas, thoughts, and information. Without the feedback loop that occurs in communication, the exchange would be one-sided, leading to misunderstandings or a lack of engagement.

The other options present different dimensions of interaction: interaction refers to a broader exchange that may not necessarily include feedback; discussion typically implies a more organized dialogue between parties; and expression focuses on the act of conveying thoughts or emotions, which may occur without the feedback component. Each of these has its own significance, but they do not capture the full cycle of exchanging and responding to messages inherent in communication.