Final answer:
James Harthouse, Tom Gradgrind, Jr., and Bitzer are motivated by self-interest in the story.
Explanation:
James Harthouse, Tom Gradgrind, Jr., and Bitzer are all characters motivated by self-interest. Examples of this can be seen in their actions and decisions throughout the story, where they prioritize their own gain and advancement.
Learn more about motivation of characters here:
https://brainly.com/question/37564092
