Project the sales for each department in each store. Use your favorite tool (Excel, Tableau, Power BI, etc.) to explore the data. You should create al least one chart to present the relationship between Weekly_Sales and one factor (e.g., Date, Temperature, CPI, and so on). Submit the image of the chart with a short discussion (3-5 sentences) on the relationship you discover. Review the files uploaded: Walmart data and a ″light″ Excel file with data of only 10 stores. For convenience, the four holidays fall within the following weeks in the dataset (not all holidays are in the data): Super Bowl: 12-Feb-10, 11-Feb-11, 10-Feb-12, 8-Feb-13 Labor Day: 10-Sep-10, 9-Sep-11, 7-Sep-12, 6-Sep-13 Thanksgiving: 26-Nov-10, 25-Nov-11, 23-Nov-12, 29-Nov-13 Christmas: 31-Dec-10, 30-Dec-11, 28-Dec-12, 27-Dec-13