May you please help with the last box

Perpetual Inventory Using FIFO Beginning inventory, purchases, and sales data for portable game players are as follows: Apr.11015202430InventorySalePurchaseSaleSalePurchase40units@$4827units21units@$5021units10units20units@$52 The business maintains a perpetual inventory system, costing by the first-in, first-out method. Merchandise Sold Unit Cost column and in the Inventory Unit Cost column