Weighted Average Cost Flow Method \begin{tabular}{|c|c|c|c|c|c|} \hline Date & PurchasesQuantity & PurchasesUnitCost & PurchasesTotalCost & CostofGoodsSoldQuantity & CostofGoodsSoldUnitCost \\ \hline Jan. 1 & & & & & \\ \hline Mar. 18 & & & & & \\ \hline May 2 & & & & & \\ \hline Aug. 9 & & & & & \\ \hline oct. 20 & & & & & \\ \hline Dec. 31 & & & & & \\ \hline \end{tabular} Weighted average cost flow method under perpetual inventory system The following units of a particular item were available for sale durino the calendar year: The firm uses the weighted average cost method with a perpetual inventory system. Determine the cost of goods sold for each sale and the inventory balance after each sale. Present the data in the form illustrated in Exhbit 5. Round your "Unit Cost" onswers to two decimal places