Ключевые слова: aid, aisle, area, basket, baskets, cart, carts, commerce, consumer, consumerism, convenience, customer, environment, equipment, errands, floor, flooring, food, goods, grid, grocery, handle, handles, indoors, lined, market, merchandise, metal, mobility, provisioning, purchase, retail, shop, shopper, shopping, silver, steel, storage, store, supermarket, therapy, tile, tiles, trolley, trolleys, wheeled, wheels,