Answer:
c. Using a master price list for marking the sale price.
Step-by-step explanation:
The market price list is the list that contains the information about the price, and the items of another price list. When there are two or more price lists that are dependent upon each other. So the price list would be called a master price list
Since in the given situation, the master price list is used and depending upon it, the packing slip is carried forward to the inventory control that creates the goods movement automatically to the retail sales area
So, for controlling this strength of the activity, the use of a master price list is equally important for sale price marking.