C. the first mass production of books
The final lecture in which Julian gave to her mother ironically applies more to him than his mother. It is because his mother's death was the least expected thing to happen yet it happen therefore Julian needs to accept it and face the new world without his mother.
The right answer for the question that is being asked and shown above is that: "extemporaneous." <span>You've been given a topic, and you've researched Lincoln's position on the matter. </span>Now it's up to you to show the audience your stuff. the method of delivery best fits your presentation is extemporaneous.
Narrowing your topic. The last one