In act 2 scene 3 of a christmas carol scrooge and marley what does the ghost say to indicate that scrooge's action can effect the outcome of events?

a. i would say that he gets the pleasure of his family

b. i see a vacant seat in the poor chimney corner, and a crutch without an owner

c. if these shadows remain unaltered by the future, the child will die.

d. save you breathe, mr. scrooge. you can't be seen or heard.