The nouns are chapters and essay.
Answer:
c. to explain that his attention and energy is still focused on the war.
Explanation:
Lincoln communicates he doesn't have even an inkling what will come next, yet will keep on update individuals and the war and completion the endeavors he started.
The claim would be that the equality that humans enjoyed during creation has been ruined because of war and famine.
Archetype? Symbol? Either of those could work