48. In January, 2020, Yager Corporation purchased a mineral mine for $5,100,000 with removable ore estimated by geological surveys at 2,000,000 tons. The property has an estimated value of $300,000 after the ore has been extracted. The company incurred $1,500,000 of development costs preparing the mine for production. During 2020, 600,000 tons were removed and 480,000 tons were sold. a. What is the cost of the ending inventory at the end of 2020? b. What is the cost of goods sold in 2020