-Which of the following statements is not true about non-verbal communication?  It’s influenced by culture and gender.It’s best defined as communication without words. It’s a message expressed by non-linguistic means. It can be expressed vocally.

One of the statements in the given options is not true about non-verbal communication. Let's analyze each statement step by step:

1. It’s influenced by culture and gender. This statement is true. Non-verbal communication is indeed influenced by culture and gender. Different cultures have different non-verbal cues and gestures, and gender can also play a role in how non-verbal messages are expressed and interpreted.

2. It’s best defined as communication without words. This statement is also true. Non-verbal communication is often defined as communication without the use of words. It includes facial expressions, body language, gestures, and other non-linguistic means of conveying messages.

3. It’s a message expressed by non-linguistic means. This statement is true as well. Non-verbal communication involves expressing messages through non-linguistic means, such as facial expressions, body movements, and eye contact.

4. It can be expressed vocally. This statement is not true. Non-verbal communication does not involve vocal expression. It focuses on conveying messages through non-linguistic means rather than using words or vocal sounds.

Therefore, the statement that is not true about non-verbal communication is: "It can be expressed vocally."