I believe its the first two options.
Answer:
Greet
Explanation:
Greetings.... Good Morning and Good night are greetings.
Noble man starts talks with greetings.
Rhetoric is a strong part of english. Especially connotations of words - often at home, my mother hates the word;
When applied in the correct context, okay can mean whatever you say. It isn't a strong word for acknowledgement or conviction the way the word 'yes' is.
give a brief recap, and say good bye
Explanation:
briefly recap what you wrote, or what you are asking and thank the recipent
