Final answer:
The statement that people use verbal and nonverbal symbols in social interaction is true. Nonverbal communication, including gestures and facial expressions, provides critical information beyond spoken language and is heavily influenced by cultural norms.
Step-by-step explanation:
People indeed use both verbal and nonverbal symbols in social interaction, so the answer to the question is A. True. Verbal communication is facilitated by language—a system that employs symbols like words and sounds. In contrast, nonverbal communication incorporates symbols like gestures, facial expressions, and body language, all of which transcend spoken language. Even without the use of words, a smile or a furrowed brow conveys emotions and intentions. Furthermore, nonverbal signals are heavily influenced by cultural norms, which dictate their interpretations. For instance, a thumbs-up gesture is seen as positive reinforcement in the United States, but is considered offensive in some countries like Russia and Australia.