Scrooge and Cratchit are working and scrooges nephew Fred invites Scrooge to his Christmas which he declines and he also declines to donate money to the kids in need.
scene 4
Scrooge gets home that night and is visited by Marley who tells Scrooge he will be visited by 3 spirits
scene 5
Scrooge meets the first spirit and the spirit shows scrooge his past and his old sweetheart and how he prenticed fezziwig.
scene 6
Scrooge meets the second spirit and is taken to a church to meet Cratchit and the spirit tells scrooge that the happiness in Christmas is at his nephew's house which he decided to not attend.
the third spirit teaches scrooge that if he doesnt change he will be miserable and how all of his choices are the reason the spirits are visiting him.
Scrooge is relieved to have another chance at happiness and he buys his clerk a turkey anonymously and he has been clearly changed by the 3 spirits.