What Signals the End of an Effective Communication Process

Multiple Choice

What signals the end of an effective communication process?

A) A receiver encodes and sends a message back to the original sender.
B) A sender encodes a message and transmits it through a selected medium.
C) A sender and receiver cycle through the process of encoding, sending, decoding, and responding at least twice.
D) A receiver sends a message back to the original sender who confirms understanding has been reached.
E) A receiver initiates the feedback phase and accurately restates the original message back to the sender.