In which ways are Scrooge and Marley different in A Christmas Carol?

Well, honey, Scrooge and Marley are like night and day. Scrooge is a tight-fisted old miser who only cares about money, while Marley is his ghostly ex-business partner who comes back to warn Scrooge about his greedy ways. Basically, Scrooge is a grumpy old man who needs a serious attitude adjustment, and Marley is just trying to set him straight from beyond the grave.