What are the foreshadowing clues in A Christmas Carol by Charles dickens?

Answer 1

"There is no doubt that Marley was dead. This must be distinctly understood, or nothing wonderful can come of the story I am going to relate." This is foreshadowing, because it shows that the dead Marley will somehow be a part of the story.

and `I see a vacant seat,' replied the Ghost, `in the poor chimney-corner, and a crutch without an owner, carefully preserved. If these shadows remain unaltered by the Future, the child will die.'" This foreshadows what will happen to Tiny Tim if things don't change where he's concerned he will die