Final answer:
The reader can learn the strengths, weaknesses, and motivations of the characters through characterization, which is developed through their actions, descriptions, and dialogue.
Step-by-step explanation:
The reader can learn a lot from characterization, including the strengths, weaknesses, and motivations of the characters. Characterization is the process through which an author reveals the personality, appearance, and other traits of the characters. It is achieved through actions, descriptions, and dialogues. This development helps the reader to engage with and become sympathetic toward the narrative as they can imagine the characters as real people.
While the setting details might help establish the time period and location in which the characters live, and the plot can reveal the central conflict the characters will struggle against, these are not directly tied to characterization. The author's personal opinions about historical figures usually come through in the way they are represented in the story but again, this is not part of characterization itself.