this is a multistep step question so it has parts and steps to answer it.

The beginning inventory at Midnight Supplies and data on purchases and sales for a three-month period ending March 31 are as follows: Show Me How Print Item \begin{tabular}{l} Date PurchasesQuantity \\ \hline Jan. 1 \\ Jan,10 \end{tabular} Jan. 28 Jan. 30 Feb. 5 Feb, 10 Feb. 16 Feb. 28 Purchases Unit Cost Purchases Cost of Goods Sold Quantity CostofGoodsSoldUnitCostCostofGoodsSoldTotalCost $ Inventory Quantity Inventory Unit Cost Inventory Total Cost Mar. 5 Mar. 14 Mar. 25 Mar. 30 Mar. 31 Balances 2. Determine the total sales, the total cost of goods sold, and the gross profit from sales for the period. Total sales Total cost of gopds sold Gross profit 3. Determine the ending inventery cost as of March 31