Final answer:
The most effective line of dialogue to add after the sentence is option B: "That's the first part of America my great-grandfather ever saw," he told her.
Step-by-step explanation:
The subject of the question is English.
The most effective line of dialogue to add after the sentence would be option B. "That's the first part of America my great-grandfather ever saw," he told her. This line of dialogue provides context and adds emotional depth to the scene, as it reveals a personal connection to the statue and highlights the significance of the statue as a symbol of America.
Adding this line of dialogue helps to develop the theme of family history and heritage in the essay, and it contributes to the reader's understanding of the emotional impact of the statue on the characters in the story.
Learn more about Dialogue in an essay