It would be B. The page number, so they know what page to find the source in the book or whatever their giving as a source.
The narrator because it’s telling what they hear and see going on
The topic sentence is the starting sentence and what you’re talking about
The correct answer is A. In that time, it was important to know where a person's family was from.
Family name has always been important in history. It is still important nowadays, but many might disagree with that.
Derict object is what you are looking for
