How does the mode of communication change the meaning of what is being communicated?

Communication is the conveying of messages by exchanging thoughts or information via speech, visuals, signals, writing, or behavior. Communication requires a sender, a message, and a recipient, although the receiver may not be present or aware of the sender’s intent to communicate at the time of communication. Communication requires that the communicating parties share some area of commonality. The communication process is complete once the receiver has understood the message of the sender.

Explanation:

- "chilles is sad and angry because hector, the trojan leader, killed his best friend patroclus. he seems angry with himself because he didn't or protect patroclus against the trojans."