Answer:
B. Assorting
Step-by-step explanation:
Assorting is defined as the term in which the sorting is done on the basis of the kind or classification of the product or the service etc.
This term can also be used for arranging or distributing the product or the service based on the category of the product or the service.
Now, here in the given question the wal-mart sorts the products required by the stores from the large variety available and then distributing it.