The last ghost who visited Scrooge in "A Christmas Carol" is the Ghost of Christmas Yet to Come, also known as the Ghost of Christmas Future. This ghost shows Scrooge the potential consequences of his actions if he does not change his ways.
The three ghosts that visit Scrooge in "A Christmas Carol" by Charles Dickens are the Ghost of Christmas Past, the Ghost of Christmas Present, and the Ghost of Christmas Yet to Come (also known as the Ghost of Christmas Future).
They are Jacob Marley Then the foretold ghosts of A Christmas Past, A Christmas Present and A Christmas Yet To Come
The Ghost of Christmas Yet to Come (Future)
The Ghost of Christmas Yet To Come
The Ghost of Christmas Yet to Come
the ghost of Christmas yet to come
The Ghost of Christmas Past, The Ghost of Christmas Present and The Ghost of Christmas Yet To Come
The Ghost of Christmas Past who brought him to the past of his life, the Ghost of Christmas Present who brought him to how will Christmas be like, the Ghost of Christmas Future who brought him to his future.
The Ghost of Christmas Past, The Ghost of Christmas Present, The Ghost of Christmas Yet To Come
Four in total. Jacob Marley and then The Ghost of Christmas Past, The Ghost of Christmas Present and The Ghost of Christmas yet to come
The Ghost of Christmas Yet To Come never talks to Scrooge. His only communication is be direction