Ways in which an author develops a character are with physical description, behavior, insight into the character's thought processes through dialogue or narration, and insight through the opinions of other characters in a story.
B.By explaining the chracter's relation to a real person.
the answer by describing the characters appearance and social status
because you can learn alot from a persons social status
The author can develop characters further by giving them names in conversation or thought (dialogue), and showing their thoughts on events in the story in the same manner.
This gives characters significance and shows their opinions.