Final answer:
Mark Twain, known for his use of dialect and satire in his works, infused his characters with traits reflective of his pre-Civil War American society. Without additional context, it is unclear which character traits Twain borrowed for the character of Adam.
Step-by-step explanation:
Mark Twain, a pen name for Samuel Langhorne Clemens, was a critical figure in American Literary Realism, known for using his works to reflect and critique the society of his time. In particular, his famous works such as The Adventures of Tom Sawyer, The Adventures of Huckleberry Finn, and A Connecticut Yankee in King Arthur's Court showcase his talent for using dialect, regional humor, satire, and social criticism. Twain's characters often possess traits that reflect the complexities of the pre-Civil War America he lived in, a time when slavery was prevalent. However, the question seems to be referencing a specific character trait borrowed from another source, which is not provided in the provided information. Since insufficient details are given, it is not possible to identify the specific characteristics Twain borrowed for the character of Adam.