Scrooge is the only character who speak in the scene which details show that the spirit is affected by what by what scrooge says

The above sentence is true, as the reader can perceive the ghost's reactions even if he doesn't say anything.

Although you didn't show it, we can see that his question refers to the book "A Christmas Carol."

By reading this book, we can see that:

Through this, we can see the importance of narration in a story, as it can express the characters' reactions very effectively, even if the character does not speak.

More information:

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you need to make an explanation. so, since you did not include one, so no one, and i mean no one can unfortunately you,