He initially learns his trade from Mr Fizziwig
Jacob Marley's was Ebenezer Scrooge's business partner. He was sent to warn Scrooge to listen and learn from the next three spirits to visit or he will suffer in the afterlife.
The Business was sometimes called Scrooge & Scrooge or Scrooge,Scrooge & Marley but it was really called Scrooge & Marley. So Marley was his business partner.
Scrooge worked for Fezziwig when he was young, but his business partner was Jacob Marley.
There doesn't seem to be a specific reference to the type of business Scrooge owns. Since his only employee is an accountant, one might speculate that Scrooge is a money-lender.
Yes, Marley is Scrooge's dead business partner.
Scrooge and Marley were business partners in the novel "A Christmas Carol" by Charles Dickens. Marley is now deceased but appears as a ghost to warn Scrooge about the consequences of his greedy and selfish ways. Scrooge ultimately learns from Marley's visit and changes his behavior.
Scrooge's dead business partner was Jacob Marley. He was the 1st ghost to visit Scrooge.
Nothing - he kept it there
Fezziwig was Scrooge's boss who was very kind and generous.
He was a good business man and a good friend to Scrooge
Loans and debts.
Scrooge replaced Marley's name with his own on the business sign after Marley's passing.