Daniel Company uses a periodic inventory system. Data for the current year: beginning merchandise inventory (ending inventory December 31, prior year), 2,000 units at $38; purchases, 8,000 units at $40; expenses (excluding income taxes), $184,500; ending inventory per physical count at December 31, current year, 1,800 units; sales, 8,200 units; sales price per unit, $75; and average income tax rate, 20 percent. Required: 1-a. Compute cost of goods sold under the FIFO, LIFO, and average cost inventory costi