Answer:
provide feedback, and the sender must be receptive to the feedback.
Explanation:
Two-way communication arise at the time when the receiver send the feeback to the message of the sender. In the two-way communciation process, first the sender transfer the receiver message after receiving or getting the message the receiver decoding the message and after this it sends back his or her feedback to the sender
So as per the given situation, the above statement represent an answer