I believe it will vary depending on state or country where i am around grade 2 or 3
If you plan to make a document for an audience, you want to do what they want to know, most likely.
So For A. You don't want to interest yourself, you want to interest the audience.
For B. Your readers are you priority, so knowing how much they know would help.
For C. Sources are whole other subject but to please them, you may worry about that a little less.
For D. Same as C
So B would be best.
History is by far my favorite subject in school. It is challenging learning new information. So, the challenge is well worth it for several reasons. First, it's great to learn about inspirational figures from the past. Today we learned about Abraham Lincoln, who guided America through the Civil War. Second, I get to see how the past has influenced our lives today. Therefore history helps us all learn to not make the same mistakes that were made in the past. Lastly history helps us grow and learn. There are just three of the reasons I can't wait for for history class.