I need to know how to figure out the answers. I am confused on how to start on all of these. Thanks

Inventory Costing Methods-Perpetual Method Shiloh Company uses the perpetual inventory system for its merchandise inventory. The June 1 inventory for one of the items in the merchandise inventory consisted of 60 units with a unit cost of $45. Transactions for this item during June were as follows: une 5 Purchased 40 units @ $50 per unit 50 units @$95 per unit 25 Purchased 30 units$53 per unit 20 units@ $100 per unit 13 Sold 29 Sold Required cost method. Do not round until your final answers. Round to the nearest dollar. b. Compute the cost of goods sold and the ending inventory cost for the month of June using the first-in, first-out a. Compute the cost of goods sold and the ending inventory cost for the month of june using the weighted-average method. C.Compute the cost of goods sold and the ending inventory cost for the month of jJune using the last-in, first-out