Answer: Your wording may vary, but here is one example: The children are using their body language, eye contact, and facial expressions as non-verbal expressions of their happiness. The grandparents are also using their body language, eye contact, hand gestures, and facial expressions to show their enthusiasm and excitement. The children and the grandparents share these non-verbal communications through the online video to integrate with and complement their verbal communications.
Step-by-step explanation: