This industry comprises establishments known as convenience stores or food marts (except those with fuel pumps) primarily engaged in retailing a limited line of goods that generally includes milk, bread, soda, and snacks. Retailing a general line of food, known as supermarkets and grocery stores,--are classified in Industry 445110, Supermarkets and Other Grocery (except Convenience) Stores; and Retailing automotive fuels in combination with a convenience store or food mart--are classified in Industry 447110, Gasoline Stations with Convenience Stores.