Final answer:
Sydney Carton is a dynamic character because he undergoes a profound transformation from a life of apathy to one of noble sacrifice, ultimately redeeming himself through his selfless actions.
Step-by-step explanation:
Sydney Carton is a dynamic character because he undergoes significant internal changes throughout the novel 'A Tale of Two Cities' by Charles Dickens. Initially, Carton is portrayed as a disreputable and apathetic lawyer who seems to lack purpose and direction in his life. However, as the narrative progresses, he experiences an epiphany that sparks a personal transformation.
Carton's love for Lucie Manette becomes the catalyst that propels him to evolve. He begins to embody qualities such as nobility, selflessness, and courage - a remarkable shift from his former self. This change culminates in Carton's ultimate sacrifice, where he takes the place of Charles Darnay at the guillotine, thereby redeeming himself and illustrating the theme of resurrection. His transformation from a disillusioned man to a hero who gives up his life for others epitomizes the essence of a dynamic character in literature.