3 Gerald D. Englehart Company has the following inventory, purchases, and sales data for the month of March. ut of Beginning Inventory: 100 units @ $10 March 1 $1,000 uestion Purchases: 200 units @ $11 March 10 2,200 March 20 3,600 300 units @ $12 March 30 5,200 400 units @ $13 Sales: March 15 400 units March 25 200 units Under a periodic inventory system, compute the cost of good sold at March 31 under FIFO: DLL