Quickwrite -- Which Ghost Affects Scrooge The Most

In the story, "A Christmas Carol", there are 3 ghosts, and their duties are to help Scrooge expiate what he had done bad in his life. Those 3 ghosts, Ghost of the Christmas Past, Ghost of the Christmas Present and Ghost of the Christmas Future, all had helped Scrooge understand somethings, well, I think the third ghost, The Ghost of the Christmas Future affected Scrooge the most.
The Ghost of the Christmas Past showed Scrooge's childhood but made him recall his old bad memories although the Ghost showed Scrooge that he had been happy and smiled before. The Ghost of the Christmas Present showed Scrooge what his nephew thought about him, and he started realizing something and began changing his attitude. The Ghost of the Christmas Future showed Scrooge how he would die in the future and how people treated him when he died, and this must be the most influential to Scrooge, because he had seen what his death would be like and how the people related to him would treat him. From then, he completely changed his attitude and behavior of treating people, and he wasn't greedy, selfish and mean anymore, started helping the poor kids and people in the workhouse by his wealth. Thus I think the third ghost is the most influential one to Scrooge.