manufacturer representatives in the field of foods and consumer goods, namely, health and beauty aids, confections, dry grocery goods, frozen foods, dinner entrees, ice cream, paper plates and cups, paper towels, toilet and facial tissue, juices and drinks, small appliances, sporting goods, baby formula, photographic supplies, photographic equipment and photographic film, trading cards, pet food, automotive supplies, pharmaceuticals, toys, and games; inventory and shelf arrangement services, namely, replenishing and resetting items for sale by others; sales of volume tracking for others; auditing sales for others; conducting market research and market research for others; product display and business merchandising services for others