What is the difference between 1st 2nd and 3rd point of view

The most likely reason king uses allusions in this part of his speech is to

Around, blank character is one who changes and grows as a result of the conflict in the story.

Is the underlined word a predicate nominative or a predicate adjective? could that animal have been an alligator or a *crocodile*? a. predicate adjective b. predicate nominative crocodile is the underlined word.