Concept:Effective communication means the receiver understands the message exactly as the sender intended. Explanation:Communication transfers information and understanding between people. Feedback is crucial because it verifies that the message was delivered and understood correctly. Simply speaking slowly, clearly, or in a calm setting does not ensure effectiveness. The message must be fully received, but effectiveness specifically requires that the intended meaning matches the receiver's understanding. Feedback helps confirm this alignment. Hence, the key condition for effective communication is that the message reaches the receiver as the sender intended.
Answer:Option D: it reaches the receiver as intended by the sender.