2. (n LO 2.3) Northwind Traders is a fictitious specialty foods company created by Microsoft, which has also created a fictitious database for the company. The Northwind database includes several tables, including Products, Suppliers, and Categories. Pictured below is a subset of the Products table, which details all the products that Northwind Traders sells. a. Review each variable in the Products table. Which would be classified as numerical data-that is, data that would be interesting to add or average? b. If you averaged everything in the SupplierID field, would you obtain a useful number? Explain. c. If you averaged UnitPrice, would you obtain a useful number? Explain