A product is a device used to perform a certain task. Typically, appliances can be used for home, like cooking, slicing, cutting, mixing, washing, drying, heating, cooling, etc. Now a days many business places use same appliance, like- refrigerator, microwave, dryer etc. Appliance exists in lots of places, like business https://www.dgsalt.org/members/malletmaria8/activity/1210400/