What type of communication skill involves interpreting body language?

The correct choice is nonverbal communication because it encompasses all forms of communication that do not involve spoken or written language. This includes body language, which consists of facial expressions, gestures, posture, and other physical cues that convey messages or emotions without the use of words. Understanding nonverbal communication is crucial, as it often provides additional context to verbal messages and can significantly influence how information is received and interpreted.

In contrast, oral communication focuses primarily on spoken words, while written communication pertains to information conveyed through writing. Active listening involves engaging deeply with what someone is saying, including acknowledging and responding to verbal communication, but it does not primarily focus on the nonverbal cues that accompany those messages. Thus, nonverbal communication is the most accurate answer when considering skills related to interpreting body language.