Explain four forms of greeting

1. Handshake: A handshake is a traditional form of greeting in many cultures, where two individuals grasp each other's right hand and briefly move their clasped hands up and down. This form of greeting is commonly used in professional settings, social events, and formal occasions.

2. Verbal Greeting: A verbal greeting is simply saying hello or a similar phrase to greet someone. Different languages and cultures have their own expressions for verbal greetings, like "Hola" in Spanish, "Bonjour" in French, or "Konnichiwa" in Japanese. This can be a casual or formal way to greet someone, depending on the tone and formality of the words used.

3. Bow: In some cultures, particularly in Asia, a bow is a traditional and respectful way of greeting others. This involves bending slightly at the waist or lowering one's head, depending on the culture and the level of formality. In Japan, for example, the depth of a bow indicates the level of respect being shown to the other person.

4. Hugging: Hugging is a form of greeting whereby two people briefly embrace each other by wrapping their arms around the other person's body. This form of greeting is usually more intimate and reserved for close friends, family members, or loved ones, as it involves physical touch and closeness.

5. Fist bump: Another common informal greeting, primarily in Western countries, is the fist bump. It involves two people bumping their closed fists together lightly. This form of greeting is common among friends or acquaintances and is often seen as a casual and friendly way to say hello.