Bertone's Office Supplies Has Large Stores That Resemble Warehouse Environments,with

Bertone's Office Supplies has large stores that resemble warehouse environments,with racks stocked from floor to ceiling with different types of office supplies.Their assortment of office supplies is the largest in town,and their prices are low.Bertone's is a(n) :

A) category specialist.
B) extreme value retailer.
C) off-price retailer.
D) full-line discount retailer.
E) warehouse club.