Jacob Marley, Scrooge's dead, old business partner, describes Scrooge in the counting house.
Act 1, Scene 2, Fred, Scrooge's nephew, visits him to wish him a merry Christmas but Scrooge thinks Christmas is nonsense because people are happy even though they are poor.
Act 2, Scene 1, the Ghost of Christmas Present visits Scrooge.
Act 2, Scene 4, The Ghost of the Future takes Scrooge to his own grave and realizes that he wants to live a life in a non-greedy way that he has before.
Act 2, Scene 5, Scrooge wakes up in the real world and finds joy in Christmas because he wants to change. For example, he send Adam to the poulterer to get the turkey to Bob cratchit anonymously and donates to the portly man's cause.
Act 2, Scene 5, Scrooge has a dinner with Fred's family, and Tiny Tim is alive which shows that Scrooge has changed from being miserly to generous.