Frank is skating with his friends. his nonverbal communication is sending several messages. which of the following below best describes the messages he is sending, both consciously and unconsciously? a. formal, serious, shy, closed, uncertainty, exhaustion, confusion b. casual, fun, concentration, warmth, confidence, health, carefree, open c. culture, class, confidence, success, work ethic, tradition, excel d. fear, anxiety, uncertainty, risk, isolation, danger, loneliness, pain