Problem 1: Compare and contrast the advantages and disadvantages of Speaking vs Facial expressions vs Gestures.
Problem 2: Can you thoroughly get through a conversation with only gestures if there are language or age or different barriers existing? How?
Problem 3: What exactly are gestures and how do you form a conversation with them?
Problem 4: Which form on communicating is the easiest to understand and to use in day to day life, taking into consideration about age, race, different languages, and or with medical disabilities?