CRITERION A Problem : - The problem which I choose is Online Sales Tracking as it helps us find out the percentage of how a product is selling rapidly or how a product is not at all trending. Inquiring and Justifying : - Online sales tracking is also important while a person is running a store so that he can easily check the stock of a particular product. We can keep a track of Cost per item, Percent Markup, Total Sold, Total Revenue, Shipping charges, Profit per item, Returns, Total Income and forecast. If a man doesn’t use online sales tracking in his/her shop, he could have problems. For example, if a costumer comes at your shop and you do not have the product which he wants and because of this you will lose a costumer. If you use online sales tracking, you can check the stock of a product and pre-order them. As we all know, no human is perfect and can make mistakes. Therefore, there is a need of a solution here, if we use this method of online sales tracking