____________________ engaged in the sale of products using marketing methods which do not include a physical location. A.Store retailers B.Traditional store retailers C.Brick-and mortar store retailer D.Non-store retailers

____________________ engaged in the sale of products using marketing methods which do not include a physical location. A.Store retailers B.Traditional store retailers C.Brick-and mortar store retailer D.Non-store retailers

正确答案：D