I don't understand how to get the right answer. If someone can show how to get the right answer step by step in the style of the second screenshot, I would greatly appreciate it.

Question 2 0 / 10 points Use the following information to answer the following question. The Boxwood Company sells blankets for $60 each. The following was taken from the inventory records during May. The company had no beginning inventory on May 1. Cost per unit $20 Date May 3 May 10 May 17 May 20 Product Z Purchase Sale Purchase Sale Units 5 3 10 6 $24 Assuming that the company uses the perpetual inventory system, determine the ending inventory value as of the end of May using the LIFO inventory cost method. $136 $144 X $364 $204 Purchases Inventory Cost of Goods Sold Total Quantity Unit Cost Cost Total Cost Total Cost Date Quantity Unit Cost Quantity Unit Cost