Briefly compare the story of Chretien de Troyes with that of either Robert de Boron or Wolfram Von Escherichia. What new elements are added in or taken out?

The concept and the instructions are both attached.
-Use 5 references (excluding the case itself)
-This is actually a group presentation however, I would like a written format
-My team has already divided the parts and I will specifically be looking at the key issues, doing a PEST analysis for Japan, China and Europe and give a recommendation.
-Take note of the last section in the instructions file (the part about Globalization concept) as this is vital.