please help with this steps!

9 Use Power Pivot to create a calculated column in the e 10m1 Inventory table of the data model. 14 Name the calculated column Total Value of Inventory and multiply the quantity on hand by the unit price in the column. 10 Create a PivotTable on a new worksheet with Supplier Number from the Suppliers table as a 10 Filter, the Product Description field from the e10m1 Inventory table as the Rows. Use Unit Price, Quantity on Hand, and Total Value of Inventory as the Values