The beginning inventory at Dunne Co. and data on purchases and sales for a three-month period ending June 30 are as follows: 1. Record the inventory, purchases, and cost of goods sold data in a perpetual inventory record similar to the one illustrated in Exhibit 3 , using the first-in, first-out method. 2. Determine the total sales and the total cost of goods sold for the period. Journalize summary entries for the sales and corresponding cost of goods sold for the period. Assume that all sales were on account. 1. Record the inventory, purchases, and cost of goods sold data in a perpetual inventory record similar to the one illustrated in Exhibit 3 , using the first-in, first-out method. 2. Determine the total sales and the total cost of goods sold for the period. Journalize summary entries for the sales and corresponding cost of goods sold for the period. Assume that all sales were on account. 3. Determine the gross profit from siles for the period. 4. Determine the ending inventory cost on June 30 . 5. Based upon the preceding data, would you expect the ending inventory using the last-in, first-out method to be higher or lower? The beginning inventory for Dunne Co. and data on purchases and sales for a three-month period are shown in Problem 6-1B. Instructions 1. Record the inventory, purchases, and cost of goods sold data in a perpetual inventory record similar to the one illustrated in Exhibit 4, using the last-in, first-out method. 2. Determine the total sales, the total cost of goods sold, and the gross profit from sales for the period. 3. Determine the ending inventory cost on June 30