What does nonverbal communication include?

Nonverbal communication primarily refers to the ways in which individuals convey messages without the use of spoken or written words. This includes a wide array of expressions and signals, with facial expressions and body movements being the most prominent examples.

Facial expressions can convey a myriad of emotions, such as happiness, sadness, anger, or surprise, and these expressions often enhance or contradict verbal communication. Body movements, also known as kinesics, include gestures, posture, and overall body language, which provide context to verbal messages or can stand alone as a form of communication.

In contrast, options such as written reports and emails, speech and dialogue, and public speaking techniques rely heavily on verbal components. While they are important aspects of communication, they do not fall under the category of nonverbal communication as they utilize language to convey meaning. Therefore, the inclusion of facial expressions and body movements distinctly categorizes option C as the accurate representation of nonverbal communication.