Blossom Corporation began operations on December 1, 2019. The only inventory transaction in 2019 was the purchase of inventory on December 10, 2019, at a cost of $25 per unit. None of this inventory was sold in 2019. Relevant information is as follows. Ending inventory units | | | | | December 31, 2019 | | | | 127 | December 31, 2020, by purchase date | | | | | December 2, 2020 | | 127 | | | July 20, 2020 | | 50 | | 177 | During the year 2020, the following purchases and sales were made. Purchases | | Sales | March 15 | | 327 units | at | $30 | | April 10 | | 227 | July 20 | | 327 units | at | 32 | | August 20 | | 327 | September 4 | | 227 units | at | 36 | | November 18 | | 177 | December 2 | | 127 units | at | 38 | | December 12 | | 227 | The company uses the periodic inventory method. | | | |