Greeting

Answer the quenitons about text.
1. Pleased to meet you.
2. Hi!
3. Hello. Good morning.
4. Hi! How are you?
5. Good morning.
6. Pleased to meet you. Good morning.

When I greet elder people, first of all I will say hello and bow. It is general manners. To friends, I use of informal words.
When I talk to people, I don' t touch them. When speaking, a lot of Japanese do not touch the person. I think also that it is one of the features in old habits.