The speaker is talking to an unknown person
Can you give me the author and name of the book ?
There are no choices provided so let me just discuss what a
body paragraph should contain. Body paragraph requires a topic which needs to
be discussed thoroughly by providing supporting details and examples that serve
as evidences. It has also to include the concluding sentence which summarizes
the whole idea and provide a standpoint for the readers to ponder. It has to be
informative.
The answer is personification because personification definition is the attribution of a personal nature or human characteristics to something nonhuman.
I'd sat the answer is 'all of the above'. Because 'history of the relationship' is important - you won't greet a person you've just met the same way you'd great your best friend. "Context' is also important, because you won't speak the same way at a gala, or at a casual meeting with your friends. "Type of the conversation desired" is also relevant, because the way you greet someone will lead the course of your conversation.