Is there more detail to the question
Allusion. Shakespeare references prominent characters in Roman mythology.
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The best option seems to be the second one, letter B) This concept is mentioned throughout the book.
The book The Call of the Wild, by Jack London, has as its theme the concept of "survival of the fittest". Survival of the fittest is an expression connected to Charles Darwin's theory of evolution. Organisms which are able to adapt to the environment survive. Those which are not end up extinct.
That is precisely what happens in the story by London. The main character is a dog, Buck. Buck is stolen from a family with whom he lived a comfortable life. He has to adapt to a whole new environment and conditions as a sled-dog. He turns out to be so adaptable that he becomes the leader of a pack of wolves by the end of the story.
A). Becasue anti-semitism was very pervasive in german society at the time
Secure is a verb because it is an action.
For example: Maria wanted to secure her seat belt in the car, on the way to school.
Fact: a noun is a person, place, or thing.
For example: Toys 'R' Us is a place
Jenny is a person
and a bowl is a thing
Hope this helped brooo :D