Please help with 1-5

FIFO Perpetual Inventory The beginning inventory at Dunne Co. and data on purchases and sales for a three-month period ending June 30 are as follows: Cast af Gacds Soid Uni, Cost column and in the Truentary Unit Cost column. 3. Determine the gross profit from sales for the period. $ 4. Determine the ending inventory cost as of 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