Final answer:
Scrooge's old boss' name was indeed Fezziwig, a kindhearted character from Charles Dickens' 'A Christmas Carol', which shows Scrooge's contrast before his transformation.
Step-by-step explanation:
The statement that Scrooge's old boss' name was Fezziwig is True. In Charles Dickens' classic novella A Christmas Carol, Fezziwig is depicted as a kind and jovial businessman who treats his employees, including the young Ebenezer Scrooge, with compassion and generosity. This character is remembered fondly by Scrooge when the Ghost of Christmas Past takes him back to his early working days during Fezziwig's Christmas party. Fezziwig's positive example stands in stark contrast to Scrooge's own behavior as an employer before his transformation.