The answer to your question is: Some strong examples that show why the subject is important to the narrator. Hope I have helped.
Answer:
Edward "Monks" Leeford is a character in the 1838 novel Oliver Twist by Charles Dickens. He is actually the criminally-inclined half-brother of Oliver Twist, but he hides his identity. She died in childbirth after giving birth to the baby that would be named Oliver Twist.
Well you have to research what and how it was in 1863 and see if you can get access any of Lincoln's writing and compare the two.
In my opinion, I think animals shouldnt be kept in zoos because zoos dont provide good natural habitats and can put unnecessary stress on the animals. For example, zoos dont have the right facilities for hibernation animals and big animals like elephants. Zoos can be too small and limited for the elephants. Because their habitat isnt big enough to migrate, this can change their behavior and can lead to aggression. Also, zoos to people are for entertainment so animals are captured and is put into poor habitats with poor conditions and separated from other animals of their own.