Step 1: Understanding the Concept:
Communication is the process of exchanging ideas, facts, feelings, or impressions between a source and a receiver to achieve a common understanding.
Step 2: Detailed Explanation:
Let us analyze the standard characteristics of human communication:
- Human communication is complex (A): It involves psychological, sociological, and cognitive factors of both sender and receiver, along with potential environmental barriers.
- Continuous (B): Communication is an ongoing, dynamic social process that is never completely static.
- Circular (C): It does not simply start and end in a straight line; rather, it is a circular process because the receiver's response or feedback goes back to the sender, reversing their roles.
- Two-way process (D): Effective communication requires both active transmission (sending) and active reception and feedback (receiving).
Therefore, all of these characteristics are applicable and true for human communication.
Step 3: Final Answer:
All listed characteristics are applicable, matching Option (D).