14.2 B. Telephone role play a Student A, looking at File 29, plays the role of customer or buyer, negotiating an order for yogurt Student B looking at File 59 plays the role of a salesperson or supplier the non-participating observers,% and student CI looking at File 84 eavesdrops makes notes and comments afterwards on the transaction14.2 B. Telephone role play  Student A, looking at File 29, plays the role of customer or buyer, negotiating an order for yogurt. Student B, looking at File 59, plays the role of a salesperson or supplier, and student C, looking at File 84, as the non-participating “observer” eavesdrops, makes notes and comments afterwards on the transaction